395362287 has 12 divisors (see below), whose sum is σ = 575189160. Its totient is φ = 261677808.

The previous prime is 395362277. The next prime is 395362309. The reversal of 395362287 is 782263593.

395362287 is a `hidden beast` number, since 3 + 9 + 5 + 362 + 287 = 666.

It is not a de Polignac number, because 395362287 - 2⁴ = 395362271 is a prime.

It is a super-2 number, since 2×395362287² = 312622675963740738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395362277) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156768 + ... + 159269.

It is an arithmetic number, because the mean of its divisors is an integer number (47932430).

Almost surely, 2^395362287 is an apocalyptic number.

395362287 is a deficient number, since it is larger than the sum of its proper divisors (179826873).

395362287 is a wasteful number, since it uses less digits than its factorization.

395362287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316182 (or 316179 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 395362287 is about 19883.7191440636. The cubic root of 395362287 is about 733.9476429428.

The spelling of 395362287 in words is "three hundred ninety-five million, three hundred sixty-two thousand, two hundred eighty-seven".