86461359 has 4 divisors (see below), whose sum is σ = 115281816. Its totient is φ = 57640904.

The previous prime is 86461351. The next prime is 86461367. The reversal of 86461359 is 95316468.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (86461351) and next prime (86461367).

It is a cyclic number.

It is not a de Polignac number, because 86461359 - 2³ = 86461351 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86461359.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86461351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14410224 + ... + 14410229.

It is an arithmetic number, because the mean of its divisors is an integer number (28820454).

Almost surely, 2^86461359 is an apocalyptic number.

86461359 is a deficient number, since it is larger than the sum of its proper divisors (28820457).

86461359 is a wasteful number, since it uses less digits than its factorization.

86461359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28820456.

The product of its digits is 155520, while the sum is 42.

The square root of 86461359 is about 9298.4600337905. The cubic root of 86461359 is about 442.1884071510.

The spelling of 86461359 in words is "eighty-six million, four hundred sixty-one thousand, three hundred fifty-nine".