22359601 has 4 divisors (see below), whose sum is σ = 24392304. Its totient is φ = 20326900.

The previous prime is 22359583. The next prime is 22359653. The reversal of 22359601 is 10695322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 22359601 - 2⁵ = 22359569 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22359601.

It is not an unprimeable number, because it can be changed into a prime (22359661) 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, 1016335 + ... + 1016356.

It is an arithmetic number, because the mean of its divisors is an integer number (6098076).

Almost surely, 2^22359601 is an apocalyptic number.

It is an amenable number.

22359601 is a deficient number, since it is larger than the sum of its proper divisors (2032703).

22359601 is a wasteful number, since it uses less digits than its factorization.

22359601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2032702.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 22359601 is about 4728.5939770718. The cubic root of 22359601 is about 281.7223807408.

The spelling of 22359601 in words is "twenty-two million, three hundred fifty-nine thousand, six hundred one".