22357005 has 16 divisors (see below), whose sum is σ = 39023424. Its totient is φ = 10839680.

The previous prime is 22357001. The next prime is 22357039. The reversal of 22357005 is 50075322.

It is not a de Polignac number, because 22357005 - 2² = 22357001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22357001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67584 + ... + 67913.

It is an arithmetic number, because the mean of its divisors is an integer number (2438964).

Almost surely, 2^22357005 is an apocalyptic number.

It is an amenable number.

22357005 is a deficient number, since it is larger than the sum of its proper divisors (16666419).

22357005 is a wasteful number, since it uses less digits than its factorization.

22357005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135516.

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 22357005 is about 4728.3194689022. The cubic root of 22357005 is about 281.7114774514.

The spelling of 22357005 in words is "twenty-two million, three hundred fifty-seven thousand, five".