23275801 has 4 divisors (see below), whose sum is σ = 23285812. Its totient is φ = 23265792.

The previous prime is 23275799. The next prime is 23275807. The reversal of 23275801 is 10857232.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 4309776 + 18966025 = 2076^2 + 4355^2 .

It is a cyclic number.

It is not a de Polignac number, because 23275801 - 2¹ = 23275799 is a prime.

It is the 4825-th Hogben number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23275801.

It is not an unprimeable number, because it can be changed into a prime (23275807) by changing a digit.

It is a nontrivial repunit in base 4824.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505 + ... + 6841.

It is an arithmetic number, because the mean of its divisors is an integer number (5821453).

Almost surely, 2^23275801 is an apocalyptic number.

It is an amenable number.

23275801 is a deficient number, since it is larger than the sum of its proper divisors (10011).

23275801 is an equidigital number, since it uses as much as digits as its factorization.

23275801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10010.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 23275801 is about 4824.5000777283. The cubic root of 23275801 is about 285.5189109905.

It can be divided in two parts, 2327 and 5801, that added together give a triangular number (8128 = T₁₂₇).

The spelling of 23275801 in words is "twenty-three million, two hundred seventy-five thousand, eight hundred one".