23238501 has 32 divisors (see below), whose sum is σ = 38330880. Its totient is φ = 12312000.

The previous prime is 23238493. The next prime is 23238503. The reversal of 23238501 is 10583232.

It is not a de Polignac number, because 23238501 - 2³ = 23238493 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23238503) by changing a digit.

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 in 31 ways as a sum of consecutive naturals, for example, 6726 + ... + 9576.

It is an arithmetic number, because the mean of its divisors is an integer number (1197840).

Almost surely, 2^23238501 is an apocalyptic number.

It is an amenable number.

23238501 is a deficient number, since it is larger than the sum of its proper divisors (15092379).

23238501 is a wasteful number, since it uses less digits than its factorization.

23238501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2897.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 23238501 is about 4820.6328422729. The cubic root of 23238501 is about 285.3663125997.

The spelling of 23238501 in words is "twenty-three million, two hundred thirty-eight thousand, five hundred one".