396952265 has 16 divisors (see below), whose sum is σ = 481152000. Its totient is φ = 314373312.

The previous prime is 396952253. The next prime is 396952277. The reversal of 396952265 is 562259693.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (396952253) and next prime (396952277).

It is a cyclic number.

It is not a de Polignac number, because 396952265 - 2⁴ = 396952249 is a prime.

It is a super-2 number, since 2×396952265² = 315142201377260450, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220991 + ... + 222779.

It is an arithmetic number, because the mean of its divisors is an integer number (30072000).

Almost surely, 2^396952265 is an apocalyptic number.

It is an amenable number.

396952265 is a deficient number, since it is larger than the sum of its proper divisors (84199735).

396952265 is a wasteful number, since it uses less digits than its factorization.

396952265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2216.

The product of its digits is 874800, while the sum is 47.

The square root of 396952265 is about 19923.6609336738. The cubic root of 396952265 is about 734.9302014642.

The spelling of 396952265 in words is "three hundred ninety-six million, nine hundred fifty-two thousand, two hundred sixty-five".