11457899 has 8 divisors (see below), whose sum is σ = 11612160. Its totient is φ = 11305000.

The previous prime is 11457889. The next prime is 11457937. The reversal of 11457899 is 99875411.

11457899 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11457899 - 2⁴ = 11457883 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (11457869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45524 + ... + 45774.

It is an arithmetic number, because the mean of its divisors is an integer number (1451520).

Almost surely, 2^11457899 is an apocalyptic number.

11457899 is a deficient number, since it is larger than the sum of its proper divisors (154261).

11457899 is a wasteful number, since it uses less digits than its factorization.

11457899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681.

The product of its digits is 90720, while the sum is 44.

The square root of 11457899 is about 3384.9518460386. The cubic root of 11457899 is about 225.4420871827.

The spelling of 11457899 in words is "eleven million, four hundred fifty-seven thousand, eight hundred ninety-nine".