123472232 has 16 divisors (see below), whose sum is σ = 249319140. Its totient is φ = 56987136.

The previous prime is 123472229. The next prime is 123472267. The reversal of 123472232 is 232274321.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 100681156 + 22791076 = 10034^2 + 4774^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 593513 + ... + 593720.

Almost surely, 2^123472232 is an apocalyptic number.

It is an amenable number.

123472232 is an abundant number, since it is smaller than the sum of its proper divisors (125846908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123472232 is a wasteful number, since it uses less digits than its factorization.

123472232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187252 (or 1187248 counting only the distinct ones).

The product of its digits is 4032, while the sum is 26.

The square root of 123472232 is about 11111.8059738280. The cubic root of 123472232 is about 497.9546202527.

The spelling of 123472232 in words is "one hundred twenty-three million, four hundred seventy-two thousand, two hundred thirty-two".