86263705 has 16 divisors (see below), whose sum is σ = 118872000. Its totient is φ = 59434560.

The previous prime is 86263691. The next prime is 86263711. The reversal of 86263705 is 50736268.

It is not a de Polignac number, because 86263705 - 2⁵ = 86263673 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40230 + ... + 42319.

It is an arithmetic number, because the mean of its divisors is an integer number (7429500).

Almost surely, 2^86263705 is an apocalyptic number.

It is an amenable number.

86263705 is a deficient number, since it is larger than the sum of its proper divisors (32608295).

86263705 is a wasteful number, since it uses less digits than its factorization.

86263705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82584.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 86263705 is about 9287.8256335915. The cubic root of 86263705 is about 441.8511968129.

It can be divided in two parts, 86263 and 705, that added together give a palindrome (86968).

The spelling of 86263705 in words is "eighty-six million, two hundred sixty-three thousand, seven hundred five".