23030637 has 12 divisors (see below), whose sum is σ = 35721216. Its totient is φ = 13160280.

The previous prime is 23030629. The next prime is 23030639. The reversal of 23030637 is 73603032.

It is not a de Polignac number, because 23030637 - 2³ = 23030629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23030639) 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 11 ways as a sum of consecutive naturals, for example, 78189 + ... + 78482.

It is an arithmetic number, because the mean of its divisors is an integer number (2976768).

Almost surely, 2^23030637 is an apocalyptic number.

It is an amenable number.

23030637 is a deficient number, since it is larger than the sum of its proper divisors (12690579).

23030637 is a wasteful number, since it uses less digits than its factorization.

23030637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156688 (or 156681 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 24.

The square root of 23030637 is about 4799.0245883929. The cubic root of 23030637 is about 284.5129137755.

Adding to 23030637 its reverse (73603032), we get a palindrome (96633669).

The spelling of 23030637 in words is "twenty-three million, thirty thousand, six hundred thirty-seven".