86035280 has 20 divisors (see below), whose sum is σ = 200032212. Its totient is φ = 34414080.

The previous prime is 86035267. The next prime is 86035307. The reversal of 86035280 is 8253068.

It can be written as a sum of positive squares in 2 ways, for example, as 14531344 + 71503936 = 3812^2 + 8456^2 .

It is a tau number, because it is divible by the number of its divisors (20).

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, 537641 + ... + 537800.

Almost surely, 2^86035280 is an apocalyptic number.

86035280 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

86035280 is an abundant number, since it is smaller than the sum of its proper divisors (113996932).

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

86035280 is a wasteful number, since it uses less digits than its factorization.

86035280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075454 (or 1075448 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 86035280 is about 9275.5204705720. The cubic root of 86035280 is about 441.4608469439.

The spelling of 86035280 in words is "eighty-six million, thirty-five thousand, two hundred eighty".