850365007 has 16 divisors (see below), whose sum is σ = 958456800. Its totient is φ = 749675520.

The previous prime is 850364989. The next prime is 850365017. The reversal of 850365007 is 700563058.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-850365007 is a prime.

It is a super-2 number, since 2×850365007² = 1446241290260220098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850365017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13957 + ... + 43537.

It is an arithmetic number, because the mean of its divisors is an integer number (59903550).

Almost surely, 2^850365007 is an apocalyptic number.

850365007 is a deficient number, since it is larger than the sum of its proper divisors (108091793).

850365007 is a wasteful number, since it uses less digits than its factorization.

850365007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29706.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 850365007 is about 29161.0186207547. The cubic root of 850365007 is about 947.4038097574.

The spelling of 850365007 in words is "eight hundred fifty million, three hundred sixty-five thousand, seven".