86284265 has 32 divisors (see below), whose sum is σ = 113374080. Its totient is φ = 62792704.

The previous prime is 86284249. The next prime is 86284271. The reversal of 86284265 is 56248268.

It is not a de Polignac number, because 86284265 - 2⁴ = 86284249 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 481946 + ... + 482124.

It is an arithmetic number, because the mean of its divisors is an integer number (3542940).

Almost surely, 2^86284265 is an apocalyptic number.

86284265 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

86284265 is a deficient number, since it is larger than the sum of its proper divisors (27089815).

86284265 is a wasteful number, since it uses less digits than its factorization.

86284265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361.

The product of its digits is 184320, while the sum is 41.

The square root of 86284265 is about 9288.9323929072. The cubic root of 86284265 is about 441.8862974731.

The spelling of 86284265 in words is "eighty-six million, two hundred eighty-four thousand, two hundred sixty-five".