11497441 has 4 divisors (see below), whose sum is σ = 11538352. Its totient is φ = 11456532.

The previous prime is 11497397. The next prime is 11497487. The reversal of 11497441 is 14479411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11497441 - 2¹⁹ = 10973153 is a prime.

It is a super-2 number, since 2×11497441² = 264382299096962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11497141) 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, 20031 + ... + 20596.

It is an arithmetic number, because the mean of its divisors is an integer number (2884588).

Almost surely, 2^11497441 is an apocalyptic number.

It is an amenable number.

11497441 is a deficient number, since it is larger than the sum of its proper divisors (40911).

11497441 is an equidigital number, since it uses as much as digits as its factorization.

11497441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40910.

The product of its digits is 4032, while the sum is 31.

The square root of 11497441 is about 3390.7876666049. The cubic root of 11497441 is about 225.7011281539.

The spelling of 11497441 in words is "eleven million, four hundred ninety-seven thousand, four hundred forty-one".