86135901 has 4 divisors (see below), whose sum is σ = 114847872. Its totient is φ = 57423932.

The previous prime is 86135893. The next prime is 86135927. The reversal of 86135901 is 10953168.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 86135901 - 2³ = 86135893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86135941) 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, 14355981 + ... + 14355986.

It is an arithmetic number, because the mean of its divisors is an integer number (28711968).

Almost surely, 2^86135901 is an apocalyptic number.

It is an amenable number.

86135901 is a deficient number, since it is larger than the sum of its proper divisors (28711971).

86135901 is a wasteful number, since it uses less digits than its factorization.

86135901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28711970.

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 86135901 is about 9280.9428939090. The cubic root of 86135901 is about 441.6328807351.

The spelling of 86135901 in words is "eighty-six million, one hundred thirty-five thousand, nine hundred one".