11298457 has 4 divisors (see below), whose sum is σ = 11363940. Its totient is φ = 11232976.

The previous prime is 11298439. The next prime is 11298467. The reversal of 11298457 is 75489211.

11298457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9884736 + 1413721 = 3144^2 + 1189^2 .

It is a cyclic number.

It is not a de Polignac number, because 11298457 - 2²³ = 2909849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11298437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32482 + ... + 32827.

It is an arithmetic number, because the mean of its divisors is an integer number (2840985).

Almost surely, 2^11298457 is an apocalyptic number.

It is an amenable number.

11298457 is a deficient number, since it is larger than the sum of its proper divisors (65483).

11298457 is an equidigital number, since it uses as much as digits as its factorization.

11298457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65482.

The product of its digits is 20160, while the sum is 37.

The square root of 11298457 is about 3361.3177475508. The cubic root of 11298457 is about 224.3914882760.

The spelling of 11298457 in words is "eleven million, two hundred ninety-eight thousand, four hundred fifty-seven".