985628007 has 40 divisors (see below), whose sum is σ = 1812146336. Its totient is φ = 519887808.

The previous prime is 985628003. The next prime is 985628009. The reversal of 985628007 is 700826589.

985628007 is a `hidden beast` number, since 9 + 8 + 562 + 80 + 0 + 7 = 666.

It is not a de Polignac number, because 985628007 - 2² = 985628003 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985628003) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 59488 + ... + 74229.

Almost surely, 2^985628007 is an apocalyptic number.

985628007 is a deficient number, since it is larger than the sum of its proper divisors (826518329).

985628007 is a wasteful number, since it uses less digits than its factorization.

985628007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133749 (or 133740 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 985628007 is about 31394.7130421668. The cubic root of 985628007 is about 995.1862001808.

The spelling of 985628007 in words is "nine hundred eighty-five million, six hundred twenty-eight thousand, seven".