853261002 has 24 divisors (see below), whose sum is σ = 2016799200. Its totient is φ = 258563880.

The previous prime is 853260979. The next prime is 853261007. The reversal of 853261002 is 200162358.

It is not an unprimeable number, because it can be changed into a prime (853261007) 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, 2154502 + ... + 2154897.

It is an arithmetic number, because the mean of its divisors is an integer number (84033300).

Almost surely, 2^853261002 is an apocalyptic number.

853261002 is an abundant number, since it is smaller than the sum of its proper divisors (1163538198).

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

853261002 is a wasteful number, since it uses less digits than its factorization.

853261002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4309418 (or 4309415 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 853261002 is about 29210.6316604075. The cubic root of 853261002 is about 948.4780809781.

The spelling of 853261002 in words is "eight hundred fifty-three million, two hundred sixty-one thousand, two".