22725377 has 8 divisors (see below), whose sum is σ = 23107200. Its totient is φ = 22346064.

The previous prime is 22725361. The next prime is 22725383. The reversal of 22725377 is 77352722.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22725377 - 2⁴ = 22725361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22725397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26999 + ... + 27827.

It is an arithmetic number, because the mean of its divisors is an integer number (2888400).

Almost surely, 2^22725377 is an apocalyptic number.

It is an amenable number.

22725377 is a deficient number, since it is larger than the sum of its proper divisors (381823).

22725377 is an equidigital number, since it uses as much as digits as its factorization.

22725377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255.

The product of its digits is 41160, while the sum is 35.

The square root of 22725377 is about 4767.1141165279. The cubic root of 22725377 is about 283.2502915423.

The spelling of 22725377 in words is "twenty-two million, seven hundred twenty-five thousand, three hundred seventy-seven".