11379457 has 4 divisors (see below), whose sum is σ = 11874240. Its totient is φ = 10884676.

The previous prime is 11379419. The next prime is 11379469. The reversal of 11379457 is 75497311.

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 a de Polignac number, because none of the positive numbers 2^k-11379457 is a prime.

It is a super-2 number, since 2×11379457² = 258984083229698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11379497) 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, 247357 + ... + 247402.

It is an arithmetic number, because the mean of its divisors is an integer number (2968560).

Almost surely, 2^11379457 is an apocalyptic number.

It is an amenable number.

11379457 is a deficient number, since it is larger than the sum of its proper divisors (494783).

11379457 is an equidigital number, since it uses as much as digits as its factorization.

11379457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494782.

The product of its digits is 26460, while the sum is 37.

The square root of 11379457 is about 3373.3450757371. The cubic root of 11379457 is about 224.9264417982.

The spelling of 11379457 in words is "eleven million, three hundred seventy-nine thousand, four hundred fifty-seven".