11552297 has 4 divisors (see below), whose sum is σ = 11570436. Its totient is φ = 11534160.

The previous prime is 11552293. The next prime is 11552311. The reversal of 11552297 is 79225511.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79225511 = 101 ⋅784411.

It can be written as a sum of positive squares in 2 ways, for example, as 4734976 + 6817321 = 2176^2 + 2611^2 .

It is a cyclic number.

It is not a de Polignac number, because 11552297 - 2² = 11552293 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11552293) 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, 8078 + ... + 9399.

It is an arithmetic number, because the mean of its divisors is an integer number (2892609).

Almost surely, 2^11552297 is an apocalyptic number.

It is an amenable number.

11552297 is a deficient number, since it is larger than the sum of its proper divisors (18139).

11552297 is an equidigital number, since it uses as much as digits as its factorization.

11552297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18138.

The product of its digits is 6300, while the sum is 32.

The square root of 11552297 is about 3398.8670171103. The cubic root of 11552297 is about 226.0595100027.

The spelling of 11552297 in words is "eleven million, five hundred fifty-two thousand, two hundred ninety-seven".