86325649 has 2 divisors, whose sum is σ = 86325650. Its totient is φ = 86325648.

The previous prime is 86325641. The next prime is 86325653. The reversal of 86325649 is 94652368.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68178049 + 18147600 = 8257^2 + 4260^2 .

It is a cyclic number.

It is not a de Polignac number, because 86325649 - 2³ = 86325641 is a prime.

It is not a weakly prime, because it can be changed into another prime (86325641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43162824 + 43162825.

It is an arithmetic number, because the mean of its divisors is an integer number (43162825).

Almost surely, 2^86325649 is an apocalyptic number.

It is an amenable number.

86325649 is a deficient number, since it is larger than the sum of its proper divisors (1).

86325649 is an equidigital number, since it uses as much as digits as its factorization.

86325649 is an evil number, because the sum of its binary digits is even.

The product of its digits is 311040, while the sum is 43.

The square root of 86325649 is about 9291.1597230916. The cubic root of 86325649 is about 441.9569325987.

The spelling of 86325649 in words is "eighty-six million, three hundred twenty-five thousand, six hundred forty-nine".