86353146 has 24 divisors (see below), whose sum is σ = 204107904. Its totient is φ = 26167560.

The previous prime is 86353139. The next prime is 86353181. The reversal of 86353146 is 64135368.

86353146 is a `hidden beast` number, since 8 + 635 + 3 + 14 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 86353146.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 217866 + ... + 218261.

It is an arithmetic number, because the mean of its divisors is an integer number (8504496).

Almost surely, 2^86353146 is an apocalyptic number.

86353146 is an abundant number, since it is smaller than the sum of its proper divisors (117754758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86353146 is a wasteful number, since it uses less digits than its factorization.

86353146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436146 (or 436143 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 86353146 is about 9292.6393452022. The cubic root of 86353146 is about 442.0038526039.

It can be divided in two parts, 8635 and 3146, that added together give a triangular number (11781 = T₁₅₃).

The spelling of 86353146 in words is "eighty-six million, three hundred fifty-three thousand, one hundred forty-six".