86346653 has 2 divisors, whose sum is σ = 86346654. Its totient is φ = 86346652.

The previous prime is 86346649. The next prime is 86346713. The reversal of 86346653 is 35664368.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85340644 + 1006009 = 9238^2 + 1003^2 .

It is a cyclic number.

It is not a de Polignac number, because 86346653 - 2² = 86346649 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86346653.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86346613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43173326 + 43173327.

It is an arithmetic number, because the mean of its divisors is an integer number (43173327).

Almost surely, 2^86346653 is an apocalyptic number.

It is an amenable number.

86346653 is a deficient number, since it is larger than the sum of its proper divisors (1).

86346653 is an equidigital number, since it uses as much as digits as its factorization.

86346653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 311040, while the sum is 41.

The square root of 86346653 is about 9292.2899761038. The cubic root of 86346653 is about 441.9927740538.

The spelling of 86346653 in words is "eighty-six million, three hundred forty-six thousand, six hundred fifty-three".