86471307 has 48 divisors (see below), whose sum is σ = 144155648. Its totient is φ = 51438240.

The previous prime is 86471303. The next prime is 86471311. The reversal of 86471307 is 70317468.

86471307 is a `hidden beast` number, since 8 + 647 + 1 + 3 + 0 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (86471303) and next prime (86471311).

It is not a de Polignac number, because 86471307 - 2² = 86471303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86471303) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 97488 + ... + 98370.

Almost surely, 2^86471307 is an apocalyptic number.

86471307 is a deficient number, since it is larger than the sum of its proper divisors (57684341).

86471307 is a wasteful number, since it uses less digits than its factorization.

86471307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942 (or 930 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 86471307 is about 9298.9949456917. The cubic root of 86471307 is about 442.2053654841.

The spelling of 86471307 in words is "eighty-six million, four hundred seventy-one thousand, three hundred seven".