86053684 has 12 divisors (see below), whose sum is σ = 150788484. Its totient is φ = 42971264.

The previous prime is 86053637. The next prime is 86053691. The reversal of 86053684 is 48635068.

It can be written as a sum of positive squares in 2 ways, for example, as 19272100 + 66781584 = 4390^2 + 8172^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10309 + ... + 16684.

It is an arithmetic number, because the mean of its divisors is an integer number (12565707).

Almost surely, 2^86053684 is an apocalyptic number.

It is an amenable number.

86053684 is a deficient number, since it is larger than the sum of its proper divisors (64734800).

86053684 is a wasteful number, since it uses less digits than its factorization.

86053684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27794 (or 27792 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 86053684 is about 9276.5124912329. The cubic root of 86053684 is about 441.4923226602.

The spelling of 86053684 in words is "eighty-six million, fifty-three thousand, six hundred eighty-four".