11372863 has 4 divisors (see below), whose sum is σ = 11405800. Its totient is φ = 11339928.

The previous prime is 11372861. The next prime is 11372891. The reversal of 11372863 is 36827311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36827311 = 97 ⋅379663.

It is a cyclic number.

It is not a de Polignac number, because 11372863 - 2¹ = 11372861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11372861) 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, 15945 + ... + 16642.

It is an arithmetic number, because the mean of its divisors is an integer number (2851450).

Almost surely, 2^11372863 is an apocalyptic number.

11372863 is a deficient number, since it is larger than the sum of its proper divisors (32937).

11372863 is an equidigital number, since it uses as much as digits as its factorization.

11372863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32936.

The product of its digits is 6048, while the sum is 31.

The square root of 11372863 is about 3372.3675659690. The cubic root of 11372863 is about 224.8829877174.

The spelling of 11372863 in words is "eleven million, three hundred seventy-two thousand, eight hundred sixty-three".