905525982 has 24 divisors (see below), whose sum is σ = 1995229080. Its totient is φ = 296725680.

The previous prime is 905525981. The next prime is 905525987. The reversal of 905525982 is 289525509.

905525982 is a `hidden beast` number, since 9 + 0 + 5 + 52 + 598 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (905525981) 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, 425269 + ... + 427392.

It is an arithmetic number, because the mean of its divisors is an integer number (83134545).

Almost surely, 2^905525982 is an apocalyptic number.

905525982 is an abundant number, since it is smaller than the sum of its proper divisors (1089703098).

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

905525982 is a wasteful number, since it uses less digits than its factorization.

905525982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852728 (or 852725 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 45.

The square root of 905525982 is about 30091.9587597750. The cubic root of 905525982 is about 967.4613825902.

The spelling of 905525982 in words is "nine hundred five million, five hundred twenty-five thousand, nine hundred eighty-two".