11297345 has 8 divisors (see below), whose sum is σ = 13887720. Its totient is φ = 8817280.

The previous prime is 11297317. The next prime is 11297387. The reversal of 11297345 is 54379211.

It can be written as a sum of positive squares in 4 ways, for example, as 591361 + 10705984 = 769^2 + 3272^2 .

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

It is not a de Polignac number, because 11297345 - 2⁶ = 11297281 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27350 + ... + 27759.

It is an arithmetic number, because the mean of its divisors is an integer number (1735965).

Almost surely, 2^11297345 is an apocalyptic number.

It is an amenable number.

11297345 is a deficient number, since it is larger than the sum of its proper divisors (2590375).

11297345 is an equidigital number, since it uses as much as digits as its factorization.

11297345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55155.

The product of its digits is 7560, while the sum is 32.

The square root of 11297345 is about 3361.1523321623. The cubic root of 11297345 is about 224.3841264590.

The spelling of 11297345 in words is "eleven million, two hundred ninety-seven thousand, three hundred forty-five".