396900063 has 24 divisors (see below), whose sum is σ = 689686400. Its totient is φ = 214862544.

The previous prime is 396899981. The next prime is 396900079. The reversal of 396900063 is 360009693.

It is not a de Polignac number, because 396900063 - 2⁸ = 396899807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396908063) 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, 164593 + ... + 166986.

Almost surely, 2^396900063 is an apocalyptic number.

396900063 is a deficient number, since it is larger than the sum of its proper divisors (292786337).

396900063 is a wasteful number, since it uses less digits than its factorization.

396900063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331611 (or 331608 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 36.

The square root of 396900063 is about 19922.3508401996. The cubic root of 396900063 is about 734.8979838974.

It can be divided in two parts, 3969000 and 63, that multiplied together give a cube (250047000 = 630³).

The spelling of 396900063 in words is "three hundred ninety-six million, nine hundred thousand, sixty-three".