11652457 has 2 divisors, whose sum is σ = 11652458. Its totient is φ = 11652456.

The previous prime is 11652451. The next prime is 11652481. The reversal of 11652457 is 75425611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10361961 + 1290496 = 3219^2 + 1136^2 .

It is a cyclic number.

It is not a de Polignac number, because 11652457 - 2²³ = 3263849 is a prime.

It is equal to p₇₆₆₇₂₃ and since 11652457 and 766723 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (11652451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5826228 + 5826229.

It is an arithmetic number, because the mean of its divisors is an integer number (5826229).

Almost surely, 2^11652457 is an apocalyptic number.

It is an amenable number.

11652457 is a deficient number, since it is larger than the sum of its proper divisors (1).

11652457 is an equidigital number, since it uses as much as digits as its factorization.

11652457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8400, while the sum is 31.

The square root of 11652457 is about 3413.5695393532. The cubic root of 11652457 is about 226.7109532363.

The spelling of 11652457 in words is "eleven million, six hundred fifty-two thousand, four hundred fifty-seven".