22754395 has 4 divisors (see below), whose sum is σ = 27305280. Its totient is φ = 18203512.

The previous prime is 22754387. The next prime is 22754399. The reversal of 22754395 is 59345722.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59345722 = 2 ⋅29672861.

It is a cyclic number.

It is not a de Polignac number, because 22754395 - 2³ = 22754387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22754399) 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, 2275435 + ... + 2275444.

It is an arithmetic number, because the mean of its divisors is an integer number (6826320).

Almost surely, 2^22754395 is an apocalyptic number.

22754395 is a deficient number, since it is larger than the sum of its proper divisors (4550885).

22754395 is an equidigital number, since it uses as much as digits as its factorization.

22754395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4550884.

The product of its digits is 75600, while the sum is 37.

The square root of 22754395 is about 4770.1567060213. The cubic root of 22754395 is about 283.3708008890.

It can be divided in two parts, 2275 and 4395, that added together give a triangular number (6670 = T₁₁₅).

The spelling of 22754395 in words is "twenty-two million, seven hundred fifty-four thousand, three hundred ninety-five".