23232501 has 18 divisors (see below), whose sum is σ = 34856822. Its totient is φ = 15483960.

The previous prime is 23232499. The next prime is 23232529. The reversal of 23232501 is 10523232.

It can be written as a sum of positive squares in only one way, i.e., 19131876 + 4100625 = 4374^2 + 2025^2 .

It is not a de Polignac number, because 23232501 - 2¹ = 23232499 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23232541) 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 17 ways as a sum of consecutive naturals, for example, 4791 + ... + 8331.

Almost surely, 2^23232501 is an apocalyptic number.

It is an amenable number.

23232501 is a deficient number, since it is larger than the sum of its proper divisors (11624321).

23232501 is an frugal number, since it uses more digits than its factorization.

23232501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3565 (or 3544 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 23232501 is about 4820.0104771670. The cubic root of 23232501 is about 285.3417506991.

Adding to 23232501 its reverse (10523232), we get a palindrome (33755733).

The spelling of 23232501 in words is "twenty-three million, two hundred thirty-two thousand, five hundred one".