23082538 has 8 divisors (see below), whose sum is σ = 35740800. Its totient is φ = 11168940.

The previous prime is 23082533. The next prime is 23082539. The reversal of 23082538 is 83528032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (23082533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186088 + ... + 186211.

It is an arithmetic number, because the mean of its divisors is an integer number (4467600).

Almost surely, 2^23082538 is an apocalyptic number.

23082538 is a deficient number, since it is larger than the sum of its proper divisors (12658262).

23082538 is a wasteful number, since it uses less digits than its factorization.

23082538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372332.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 23082538 is about 4804.4289983306. The cubic root of 23082538 is about 284.7264760576.

The spelling of 23082538 in words is "twenty-three million, eighty-two thousand, five hundred thirty-eight".