23270735 has 4 divisors (see below), whose sum is σ = 27924888. Its totient is φ = 18616584.

The previous prime is 23270729. The next prime is 23270759. The reversal of 23270735 is 53707232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23270735 - 2¹⁶ = 23205199 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23270698 and 23270707.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2327069 + ... + 2327078.

It is an arithmetic number, because the mean of its divisors is an integer number (6981222).

Almost surely, 2^23270735 is an apocalyptic number.

23270735 is a deficient number, since it is larger than the sum of its proper divisors (4654153).

23270735 is an equidigital number, since it uses as much as digits as its factorization.

23270735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4654152.

The product of its (nonzero) digits is 8820, while the sum is 29.

The square root of 23270735 is about 4823.9750206650. The cubic root of 23270735 is about 285.4981950009.

Adding to 23270735 its reverse (53707232), we get a palindrome (76977967).

The spelling of 23270735 in words is "twenty-three million, two hundred seventy thousand, seven hundred thirty-five".