870283007 has 4 divisors (see below), whose sum is σ = 949399656. Its totient is φ = 791166360.

The previous prime is 870282991. The next prime is 870283019. The reversal of 870283007 is 700382078.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 870283007 - 2⁴ = 870282991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (870283607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39558308 + ... + 39558329.

It is an arithmetic number, because the mean of its divisors is an integer number (237349914).

Almost surely, 2^870283007 is an apocalyptic number.

870283007 is a deficient number, since it is larger than the sum of its proper divisors (79116649).

870283007 is a wasteful number, since it uses less digits than its factorization.

870283007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79116648.

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 870283007 is about 29500.5594353734. The cubic root of 870283007 is about 954.7437730776.

The spelling of 870283007 in words is "eight hundred seventy million, two hundred eighty-three thousand, seven".