86125269 has 4 divisors (see below), whose sum is σ = 114833696. Its totient is φ = 57416844.

The previous prime is 86125267. The next prime is 86125283. The reversal of 86125269 is 96252168.

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 not a de Polignac number, because 86125269 - 2¹ = 86125267 is a prime.

It is a super-2 number, since 2×86125269² = 14835123920644722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86125261) 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, 14354209 + ... + 14354214.

It is an arithmetic number, because the mean of its divisors is an integer number (28708424).

Almost surely, 2^86125269 is an apocalyptic number.

It is an amenable number.

86125269 is a deficient number, since it is larger than the sum of its proper divisors (28708427).

86125269 is a wasteful number, since it uses less digits than its factorization.

86125269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28708426.

The product of its digits is 51840, while the sum is 39.

The square root of 86125269 is about 9280.3700896031. The cubic root of 86125269 is about 441.6147093186.

The spelling of 86125269 in words is "eighty-six million, one hundred twenty-five thousand, two hundred sixty-nine".