11495657 has 2 divisors, whose sum is σ = 11495658. Its totient is φ = 11495656.

The previous prime is 11495651. The next prime is 11495713. The reversal of 11495657 is 75659411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9096256 + 2399401 = 3016^2 + 1549^2 .

It is an emirp because it is prime and its reverse (75659411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11495657 - 2⁶ = 11495593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11495657.

It is not a weakly prime, because it can be changed into another prime (11495651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5747828 + 5747829.

It is an arithmetic number, because the mean of its divisors is an integer number (5747829).

Almost surely, 2^11495657 is an apocalyptic number.

It is an amenable number.

11495657 is a deficient number, since it is larger than the sum of its proper divisors (1).

11495657 is an equidigital number, since it uses as much as digits as its factorization.

11495657 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37800, while the sum is 38.

The square root of 11495657 is about 3390.5245906791. The cubic root of 11495657 is about 225.6894539144.

The spelling of 11495657 in words is "eleven million, four hundred ninety-five thousand, six hundred fifty-seven".