22395057 has 8 divisors (see below), whose sum is σ = 29972160. Its totient is φ = 14874000.

The previous prime is 22395041. The next prime is 22395067. The reversal of 22395057 is 75059322.

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

It is not a de Polignac number, because 22395057 - 2⁴ = 22395041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22395067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13069 + ... + 14682.

It is an arithmetic number, because the mean of its divisors is an integer number (3746520).

Almost surely, 2^22395057 is an apocalyptic number.

It is an amenable number.

22395057 is a deficient number, since it is larger than the sum of its proper divisors (7577103).

22395057 is a wasteful number, since it uses less digits than its factorization.

22395057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28023.

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

The square root of 22395057 is about 4732.3415979830. The cubic root of 22395057 is about 281.8712127586.

The spelling of 22395057 in words is "twenty-two million, three hundred ninety-five thousand, fifty-seven".