84760431 has 16 divisors (see below), whose sum is σ = 129314304. Its totient is φ = 48376224.

The previous prime is 84760421. The next prime is 84760433. The reversal of 84760431 is 13406748.

It is not a de Polignac number, because 84760431 - 2⁶ = 84760367 is a prime.

It is a super-2 number, since 2×84760431² = 14368661326611522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 84760392 and 84760401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84760433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20425 + ... + 24221.

It is an arithmetic number, because the mean of its divisors is an integer number (8082144).

Almost surely, 2^84760431 is an apocalyptic number.

84760431 is a deficient number, since it is larger than the sum of its proper divisors (44553873).

84760431 is a wasteful number, since it uses less digits than its factorization.

84760431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4870.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 84760431 is about 9206.5428364832. The cubic root of 84760431 is about 439.2695024148.

The spelling of 84760431 in words is "eighty-four million, seven hundred sixty thousand, four hundred thirty-one".