816952 has 16 divisors (see below), whose sum is σ = 1622160. Its totient is φ = 384384.

The previous prime is 816947. The next prime is 816961. The reversal of 816952 is 259618.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2868 + ... + 3139.

It is an arithmetic number, because the mean of its divisors is an integer number (101385).

2⁸¹⁶⁹⁵² is an apocalyptic number.

It is an amenable number.

816952 is a deficient number, since it is larger than the sum of its proper divisors (805208).

816952 is a wasteful number, since it uses less digits than its factorization.

816952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6030 (or 6026 counting only the distinct ones).

The product of its digits is 4320, while the sum is 31.

The square root of 816952 is about 903.8539705063. The cubic root of 816952 is about 93.4829007785.

The spelling of 816952 in words is "eight hundred sixteen thousand, nine hundred fifty-two".