363897423 has 24 divisors (see below), whose sum is σ = 546829920. Its totient is φ = 232908480.

The previous prime is 363897419. The next prime is 363897431. The reversal of 363897423 is 324798363.

363897423 is a `hidden beast` number, since 3 + 638 + 9 + 7 + 4 + 2 + 3 = 666.

It is not a de Polignac number, because 363897423 - 2² = 363897419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (363857423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43390 + ... + 51092.

It is an arithmetic number, because the mean of its divisors is an integer number (22784580).

Almost surely, 2^363897423 is an apocalyptic number.

363897423 is a deficient number, since it is larger than the sum of its proper divisors (182932497).

363897423 is a wasteful number, since it uses less digits than its factorization.

363897423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7919 (or 7916 counting only the distinct ones).

The product of its digits is 653184, while the sum is 45.

The square root of 363897423 is about 19076.0955910794. The cubic root of 363897423 is about 713.9366219666.

The spelling of 363897423 in words is "three hundred sixty-three million, eight hundred ninety-seven thousand, four hundred twenty-three".