22053413 has 4 divisors (see below), whose sum is σ = 22071360. Its totient is φ = 22035468.

The previous prime is 22053407. The next prime is 22053439. The reversal of 22053413 is 31435022.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 22053413 - 2²⁴ = 5276197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22053463) 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, 6983 + ... + 9636.

It is an arithmetic number, because the mean of its divisors is an integer number (5517840).

Almost surely, 2^22053413 is an apocalyptic number.

It is an amenable number.

22053413 is a deficient number, since it is larger than the sum of its proper divisors (17947).

22053413 is a wasteful number, since it uses less digits than its factorization.

22053413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17946.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 22053413 is about 4696.1061529740. The cubic root of 22053413 is about 280.4305154406.

Adding to 22053413 its reverse (31435022), we get a palindrome (53488435).

The spelling of 22053413 in words is "twenty-two million, fifty-three thousand, four hundred thirteen".