23230571 has 24 divisors (see below), whose sum is σ = 29250720. Its totient is φ = 18061056.

The previous prime is 23230553. The next prime is 23230583. The reversal of 23230571 is 17503232.

It is a de Polignac number, because none of the positive numbers 2^k-23230571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23230511) 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 23 ways as a sum of consecutive naturals, for example, 86225 + ... + 86493.

It is an arithmetic number, because the mean of its divisors is an integer number (1218780).

Almost surely, 2^23230571 is an apocalyptic number.

23230571 is a deficient number, since it is larger than the sum of its proper divisors (6020149).

23230571 is a wasteful number, since it uses less digits than its factorization.

23230571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375 (or 362 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 23230571 is about 4819.8102659752. The cubic root of 23230571 is about 285.3338490555. Note that the first 3 decimals are identical.

It can be divided in two parts, 232 and 30571, that added together give a palindrome (30803).

The spelling of 23230571 in words is "twenty-three million, two hundred thirty thousand, five hundred seventy-one".