123952904 has 16 divisors (see below), whose sum is σ = 232554300. Its totient is φ = 61938432.

The previous prime is 123952901. The next prime is 123952949. The reversal of 123952904 is 409259321.

It can be written as a sum of positive squares in 2 ways, for example, as 106296100 + 17656804 = 10310^2 + 4202^2 .

It is not an unprimeable number, because it can be changed into a prime (123952901) 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, 13004 + ... + 20420.

Almost surely, 2^123952904 is an apocalyptic number.

It is an amenable number.

123952904 is a deficient number, since it is larger than the sum of its proper divisors (108601396).

123952904 is a wasteful number, since it uses less digits than its factorization.

123952904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9512 (or 9508 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 123952904 is about 11133.4138520042. The cubic root of 123952904 is about 498.5999554093.

The spelling of 123952904 in words is "one hundred twenty-three million, nine hundred fifty-two thousand, nine hundred four".