393107417025 has 12 divisors (see below), whose sum is σ = 649937596272. Its totient is φ = 209657289040.

The previous prime is 393107416981. The next prime is 393107417029. The reversal of 393107417025 is 520714701393.

It is not a de Polignac number, because 393107417025 - 2²⁰ = 393106368449 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (393107417029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2620716039 + ... + 2620716188.

It is an arithmetic number, because the mean of its divisors is an integer number (54161466356).

Almost surely, 2^393107417025 is an apocalyptic number.

It is an amenable number.

393107417025 is a deficient number, since it is larger than the sum of its proper divisors (256830179247).

393107417025 is a wasteful number, since it uses less digits than its factorization.

393107417025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5241432240 (or 5241432235 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 42.

The spelling of 393107417025 in words is "three hundred ninety-three billion, one hundred seven million, four hundred seventeen thousand, twenty-five".