11304857 has 2 divisors, whose sum is σ = 11304858. Its totient is φ = 11304856.

The previous prime is 11304851. The next prime is 11304883. The reversal of 11304857 is 75840311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6911641 + 4393216 = 2629^2 + 2096^2 .

It is a cyclic number.

It is not a de Polignac number, because 11304857 - 2⁴ = 11304841 is a prime.

It is a Chen prime.

It is equal to p₇₄₅₂₉₂ and since 11304857 and 745292 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 (11304851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5652428 + 5652429.

It is an arithmetic number, because the mean of its divisors is an integer number (5652429).

Almost surely, 2^11304857 is an apocalyptic number.

It is an amenable number.

11304857 is a deficient number, since it is larger than the sum of its proper divisors (1).

11304857 is an equidigital number, since it uses as much as digits as its factorization.

11304857 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 11304857 is about 3362.2696203606. The cubic root of 11304857 is about 224.4338490589.

The spelling of 11304857 in words is "eleven million, three hundred four thousand, eight hundred fifty-seven".