232123208 has 8 divisors (see below), whose sum is σ = 435231030. Its totient is φ = 116061600.

The previous prime is 232123207. The next prime is 232123217. The reversal of 232123208 is 802321232.

It can be written as a sum of positive squares in only one way, i.e., 192709924 + 39413284 = 13882^2 + 6278^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×232123208² = 107762367384422528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (232123201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14507693 + ... + 14507708.

Almost surely, 2^232123208 is an apocalyptic number.

It is an amenable number.

232123208 is a deficient number, since it is larger than the sum of its proper divisors (203107822).

232123208 is a wasteful number, since it uses less digits than its factorization.

232123208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29015407 (or 29015403 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 232123208 is about 15235.5901756381. The cubic root of 232123208 is about 614.5721200285.

The spelling of 232123208 in words is "two hundred thirty-two million, one hundred twenty-three thousand, two hundred eight".