23153035 has 4 divisors (see below), whose sum is σ = 27783648. Its totient is φ = 18522424.

The previous prime is 23153033. The next prime is 23153051. The reversal of 23153035 is 53035132.

It is a happy number.

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 23153035 - 2¹ = 23153033 is a prime.

It is a super-2 number, since 2×23153035² = 1072126059422450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23152997 and 23153015.

It is not an unprimeable number, because it can be changed into a prime (23153033) by changing a digit.

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, 2315299 + ... + 2315308.

It is an arithmetic number, because the mean of its divisors is an integer number (6945912).

Almost surely, 2^23153035 is an apocalyptic number.

23153035 is a deficient number, since it is larger than the sum of its proper divisors (4630613).

23153035 is an equidigital number, since it uses as much as digits as its factorization.

23153035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4630612.

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 23153035 is about 4811.7600729878. The cubic root of 23153035 is about 285.0160450595.

Adding to 23153035 its reverse (53035132), we get a palindrome (76188167).

The spelling of 23153035 in words is "twenty-three million, one hundred fifty-three thousand, thirty-five".