22057395 has 8 divisors (see below), whose sum is σ = 35291856. Its totient is φ = 11763936.

The previous prime is 22057393. The next prime is 22057397. The reversal of 22057395 is 59375022.

It is an interprime number because it is at equal distance from previous prime (22057393) and next prime (22057397).

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

It is not a de Polignac number, because 22057395 - 2¹ = 22057393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22057393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 735232 + ... + 735261.

It is an arithmetic number, because the mean of its divisors is an integer number (4411482).

Almost surely, 2^22057395 is an apocalyptic number.

22057395 is a deficient number, since it is larger than the sum of its proper divisors (13234461).

22057395 is a wasteful number, since it uses less digits than its factorization.

22057395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1470501.

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 22057395 is about 4696.5301021073. The cubic root of 22057395 is about 280.4473927543.

The spelling of 22057395 in words is "twenty-two million, fifty-seven thousand, three hundred ninety-five".