23042910 has 32 divisors (see below), whose sum is σ = 60331392. Its totient is φ = 5586080.

The previous prime is 23042909. The next prime is 23042911. The reversal of 23042910 is 1924032.

It is an interprime number because it is at equal distance from previous prime (23042909) and next prime (23042911).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23042911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34584 + ... + 35243.

It is an arithmetic number, because the mean of its divisors is an integer number (1885356).

Almost surely, 2^23042910 is an apocalyptic number.

23042910 is an abundant number, since it is smaller than the sum of its proper divisors (37288482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23042910 is a wasteful number, since it uses less digits than its factorization.

23042910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69848.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 23042910 is about 4800.3031154293. The cubic root of 23042910 is about 284.5634436691.

Adding to 23042910 its reverse (1924032), we get a palindrome (24966942).

The spelling of 23042910 in words is "twenty-three million, forty-two thousand, nine hundred ten".