11457799 has 2 divisors, whose sum is σ = 11457800. Its totient is φ = 11457798.

The previous prime is 11457791. The next prime is 11457811. The reversal of 11457799 is 99775411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11457799 - 2³ = 11457791 is a prime.

It is a plaindrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11457791) 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, 5728899 + 5728900.

It is an arithmetic number, because the mean of its divisors is an integer number (5728900).

Almost surely, 2^11457799 is an apocalyptic number.

11457799 is a deficient number, since it is larger than the sum of its proper divisors (1).

11457799 is an equidigital number, since it uses as much as digits as its factorization.

11457799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 79380, while the sum is 43.

The square root of 11457799 is about 3384.9370747475. The cubic root of 11457799 is about 225.4414313244.

The spelling of 11457799 in words is "eleven million, four hundred fifty-seven thousand, seven hundred ninety-nine".