23770372 has 12 divisors (see below), whose sum is σ = 43032780. Its totient is φ = 11475296.

The previous prime is 23770367. The next prime is 23770379. The reversal of 23770372 is 27307732.

It can be written as a sum of positive squares in 2 ways, for example, as 10982596 + 12787776 = 3314^2 + 3576^2 .

It is not an unprimeable number, because it can be changed into a prime (23770379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102343 + ... + 102574.

It is an arithmetic number, because the mean of its divisors is an integer number (3586065).

Almost surely, 2^23770372 is an apocalyptic number.

It is an amenable number.

23770372 is a deficient number, since it is larger than the sum of its proper divisors (19262408).

23770372 is a wasteful number, since it uses less digits than its factorization.

23770372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204950 (or 204948 counting only the distinct ones).

The product of its (nonzero) digits is 12348, while the sum is 31.

The square root of 23770372 is about 4875.4868474851. The cubic root of 23770372 is about 287.5270174988.

It can be divided in two parts, 23770 and 372, that added together give a palindrome (24142).

The spelling of 23770372 in words is "twenty-three million, seven hundred seventy thousand, three hundred seventy-two".