393292107 has 12 divisors (see below), whose sum is σ = 611787904. Its totient is φ = 242025840.

The previous prime is 393292069. The next prime is 393292139. The reversal of 393292107 is 701292393.

It is not a de Polignac number, because 393292107 - 2⁶ = 393292043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (393292307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1680619 + ... + 1680852.

Almost surely, 2^393292107 is an apocalyptic number.

393292107 is a deficient number, since it is larger than the sum of its proper divisors (218495797).

393292107 is a wasteful number, since it uses less digits than its factorization.

393292107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3361490 (or 3361487 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 393292107 is about 19831.5936575960. The cubic root of 393292107 is about 732.6643782261.

The spelling of 393292107 in words is "three hundred ninety-three million, two hundred ninety-two thousand, one hundred seven".