86152549 has 16 divisors (see below), whose sum is σ = 108787968. Its totient is φ = 66477312.

The previous prime is 86152541. The next prime is 86152601. The reversal of 86152549 is 94525168.

It is a cyclic number.

It is not a de Polignac number, because 86152549 - 2³ = 86152541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86152541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13002 + ... + 18475.

It is an arithmetic number, because the mean of its divisors is an integer number (6799248).

Almost surely, 2^86152549 is an apocalyptic number.

It is an amenable number.

86152549 is a deficient number, since it is larger than the sum of its proper divisors (22635419).

86152549 is a wasteful number, since it uses less digits than its factorization.

86152549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31524.

The product of its digits is 86400, while the sum is 40.

The square root of 86152549 is about 9281.8397422063. The cubic root of 86152549 is about 441.6613312436.

The spelling of 86152549 in words is "eighty-six million, one hundred fifty-two thousand, five hundred forty-nine".