22413254 has 4 divisors (see below), whose sum is σ = 33619884. Its totient is φ = 11206626.

The previous prime is 22413253. The next prime is 22413269. The reversal of 22413254 is 45231422.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45231422 = 2 ⋅22615711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22413253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5603312 + ... + 5603315.

It is an arithmetic number, because the mean of its divisors is an integer number (8404971).

Almost surely, 2^22413254 is an apocalyptic number.

22413254 is a deficient number, since it is larger than the sum of its proper divisors (11206630).

22413254 is a wasteful number, since it uses less digits than its factorization.

22413254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11206629.

The product of its digits is 1920, while the sum is 23.

The square root of 22413254 is about 4734.2638287278. The cubic root of 22413254 is about 281.9475364737.

Adding to 22413254 its reverse (45231422), we get a palindrome (67644676).

The spelling of 22413254 in words is "twenty-two million, four hundred thirteen thousand, two hundred fifty-four".