396633113 has 4 divisors (see below), whose sum is σ = 417508560. Its totient is φ = 375757668.

The previous prime is 396633101. The next prime is 396633143. The reversal of 396633113 is 311336693.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 311336693 = 419 ⋅743047.

It is a cyclic number.

It is not a de Polignac number, because 396633113 - 2⁶ = 396633049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (396633143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10437695 + ... + 10437732.

It is an arithmetic number, because the mean of its divisors is an integer number (104377140).

Almost surely, 2^396633113 is an apocalyptic number.

It is an amenable number.

396633113 is a deficient number, since it is larger than the sum of its proper divisors (20875447).

396633113 is a wasteful number, since it uses less digits than its factorization.

396633113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20875446.

The product of its digits is 26244, while the sum is 35.

The square root of 396633113 is about 19915.6499517339. The cubic root of 396633113 is about 734.7331858920.

The spelling of 396633113 in words is "three hundred ninety-six million, six hundred thirty-three thousand, one hundred thirteen".