395333913 has 32 divisors (see below), whose sum is σ = 596848896. Its totient is φ = 230934528.

The previous prime is 395333839. The next prime is 395333941. The reversal of 395333913 is 319333593.

It is not a de Polignac number, because 395333913 - 2⁹ = 395333401 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (395333993) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121281 + ... + 124497.

It is an arithmetic number, because the mean of its divisors is an integer number (18651528).

Almost surely, 2^395333913 is an apocalyptic number.

It is an amenable number.

395333913 is a deficient number, since it is larger than the sum of its proper divisors (201514983).

395333913 is a wasteful number, since it uses less digits than its factorization.

395333913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3393.

The product of its digits is 98415, while the sum is 39.

The square root of 395333913 is about 19883.0056329520. The cubic root of 395333913 is about 733.9300847611.

The spelling of 395333913 in words is "three hundred ninety-five million, three hundred thirty-three thousand, nine hundred thirteen".