23507038 has 4 divisors (see below), whose sum is σ = 35260560. Its totient is φ = 11753518.

The previous prime is 23506997. The next prime is 23507053. The reversal of 23507038 is 83070532.

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

It is a junction number, because it is equal to n+sod(n) for n = 23506997 and 23507015.

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 as a sum of consecutive naturals, namely, 5876758 + ... + 5876761.

It is an arithmetic number, because the mean of its divisors is an integer number (8815140).

Almost surely, 2^23507038 is an apocalyptic number.

23507038 is a deficient number, since it is larger than the sum of its proper divisors (11753522).

23507038 is a wasteful number, since it uses less digits than its factorization.

23507038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11753521.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 23507038 is about 4848.4057173467. The cubic root of 23507038 is about 286.4613074621.

The spelling of 23507038 in words is "twenty-three million, five hundred seven thousand, thirty-eight".