855983010 has 32 divisors (see below), whose sum is σ = 2060945280. Its totient is φ = 227530368.

The previous prime is 855982991. The next prime is 855983081. The reversal of 855983010 is 10389558.

It is a self number, because there is not a number n which added to its sum of digits gives 855983010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36190 + ... + 54969.

It is an arithmetic number, because the mean of its divisors is an integer number (64404540).

Almost surely, 2^855983010 is an apocalyptic number.

855983010 is an abundant number, since it is smaller than the sum of its proper divisors (1204962270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

855983010 is a wasteful number, since it uses less digits than its factorization.

855983010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91482.

The product of its (nonzero) digits is 43200, while the sum is 39.

The square root of 855983010 is about 29257.1873220923. The cubic root of 855983010 is about 949.4855977834.

The spelling of 855983010 in words is "eight hundred fifty-five million, nine hundred eighty-three thousand, ten".