23034915 has 32 divisors (see below), whose sum is σ = 43364160. Its totient is φ = 11561472.

The previous prime is 23034911. The next prime is 23034919. The reversal of 23034915 is 51943032.

It is an interprime number because it is at equal distance from previous prime (23034911) and next prime (23034919).

It is not a de Polignac number, because 23034915 - 2² = 23034911 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (23034911) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2724 + ... + 7313.

It is an arithmetic number, because the mean of its divisors is an integer number (1355130).

Almost surely, 2^23034915 is an apocalyptic number.

23034915 is a deficient number, since it is larger than the sum of its proper divisors (20329245).

23034915 is a wasteful number, since it uses less digits than its factorization.

23034915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10068 (or 10062 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 23034915 is about 4799.4702832709. The cubic root of 23034915 is about 284.5305290198.

Adding to 23034915 its reverse (51943032), we get a palindrome (74977947).

The spelling of 23034915 in words is "twenty-three million, thirty-four thousand, nine hundred fifteen".