876470823 has 12 divisors (see below), whose sum is σ = 1267750120. Its totient is φ = 583512336.

The previous prime is 876470813. The next prime is 876470831. The reversal of 876470823 is 328074678.

It is a happy number.

It is not a de Polignac number, because 876470823 - 2⁴ = 876470807 is a prime.

It is a super-2 number, since 2×876470823² = 1536402207140594658, 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 (876470813) 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, 59833 + ... + 73026.

Almost surely, 2^876470823 is an apocalyptic number.

876470823 is a deficient number, since it is larger than the sum of its proper divisors (391279297).

876470823 is a wasteful number, since it uses less digits than its factorization.

876470823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133598 (or 133595 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 876470823 is about 29605.2499229444. The cubic root of 876470823 is about 957.0012119887.

The spelling of 876470823 in words is "eight hundred seventy-six million, four hundred seventy thousand, eight hundred twenty-three".