22871369 has 4 divisors (see below), whose sum is σ = 23160960. Its totient is φ = 22581780.

The previous prime is 22871327. The next prime is 22871377. The reversal of 22871369 is 96317822.

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, and also an emirpimes, since its reverse is a distinct semiprime: 96317822 = 2 ⋅48158911.

It is a cyclic number.

It is not a de Polignac number, because 22871369 - 2⁸ = 22871113 is a prime.

It is a super-2 number, since 2×22871369² = 1046199039868322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22871389) 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, 144677 + ... + 144834.

It is an arithmetic number, because the mean of its divisors is an integer number (5790240).

Almost surely, 2^22871369 is an apocalyptic number.

It is an amenable number.

22871369 is a deficient number, since it is larger than the sum of its proper divisors (289591).

22871369 is an equidigital number, since it uses as much as digits as its factorization.

22871369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289590.

The product of its digits is 36288, while the sum is 38.

The square root of 22871369 is about 4782.4020115419. The cubic root of 22871369 is about 283.8555479437.

The spelling of 22871369 in words is "twenty-two million, eight hundred seventy-one thousand, three hundred sixty-nine".