86925269 has 2 divisors, whose sum is σ = 86925270. Its totient is φ = 86925268.

The previous prime is 86925263. The next prime is 86925281. The reversal of 86925269 is 96252968.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45064369 + 41860900 = 6713^2 + 6470^2 .

It is a cyclic number.

It is not a de Polignac number, because 86925269 - 2²⁴ = 70148053 is a prime.

It is a super-2 number, since 2×86925269² = 15112004781444722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86925263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43462634 + 43462635.

It is an arithmetic number, because the mean of its divisors is an integer number (43462635).

Almost surely, 2^86925269 is an apocalyptic number.

It is an amenable number.

86925269 is a deficient number, since it is larger than the sum of its proper divisors (1).

86925269 is an equidigital number, since it uses as much as digits as its factorization.

86925269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 466560, while the sum is 47.

The square root of 86925269 is about 9323.3721903612. The cubic root of 86925269 is about 442.9778535571.

The spelling of 86925269 in words is "eighty-six million, nine hundred twenty-five thousand, two hundred sixty-nine".