11374513 has 4 divisors (see below), whose sum is σ = 12043620. Its totient is φ = 10705408.

The previous prime is 11374469. The next prime is 11374529. The reversal of 11374513 is 31547311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31547311 = 509 ⋅61979.

It can be written as a sum of positive squares in 2 ways, for example, as 10419984 + 954529 = 3228^2 + 977^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11374513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11374543) 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, 334528 + ... + 334561.

It is an arithmetic number, because the mean of its divisors is an integer number (3010905).

Almost surely, 2^11374513 is an apocalyptic number.

It is an amenable number.

11374513 is a deficient number, since it is larger than the sum of its proper divisors (669107).

11374513 is an equidigital number, since it uses as much as digits as its factorization.

11374513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669106.

The product of its digits is 1260, while the sum is 25.

The square root of 11374513 is about 3372.6121923518. The cubic root of 11374513 is about 224.8938626978.

The spelling of 11374513 in words is "eleven million, three hundred seventy-four thousand, five hundred thirteen".