22572414 has 12 divisors (see below), whose sum is σ = 48906936. Its totient is φ = 7524132.

The previous prime is 22572409. The next prime is 22572419. The reversal of 22572414 is 41427522.

It is an interprime number because it is at equal distance from previous prime (22572409) and next prime (22572419).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22572419) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 626994 + ... + 627029.

It is an arithmetic number, because the mean of its divisors is an integer number (4075578).

Almost surely, 2^22572414 is an apocalyptic number.

22572414 is an abundant number, since it is smaller than the sum of its proper divisors (26334522).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22572414 is a wasteful number, since it uses less digits than its factorization.

22572414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254031 (or 1254028 counting only the distinct ones).

The product of its digits is 4480, while the sum is 27.

The square root of 22572414 is about 4751.0434643350. The cubic root of 22572414 is about 282.6133473681.

Adding to 22572414 its reverse (41427522), we get a palindrome (63999936).

The spelling of 22572414 in words is "twenty-two million, five hundred seventy-two thousand, four hundred fourteen".