11372859 has 16 divisors (see below), whose sum is σ = 16907040. Its totient is φ = 7555680.

The previous prime is 11372857. The next prime is 11372861. The reversal of 11372859 is 95827311.

It is an interprime number because it is at equal distance from previous prime (11372857) and next prime (11372861).

It is not a de Polignac number, because 11372859 - 2¹ = 11372857 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (11372857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10189 + ... + 11249.

It is an arithmetic number, because the mean of its divisors is an integer number (1056690).

Almost surely, 2^11372859 is an apocalyptic number.

11372859 is a deficient number, since it is larger than the sum of its proper divisors (5534181).

11372859 is a wasteful number, since it uses less digits than its factorization.

11372859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1467 (or 1461 counting only the distinct ones).

The product of its digits is 15120, while the sum is 36.

The square root of 11372859 is about 3372.3669729138. The cubic root of 11372859 is about 224.8829613526.

The spelling of 11372859 in words is "eleven million, three hundred seventy-two thousand, eight hundred fifty-nine".