22925149 has 8 divisors (see below), whose sum is σ = 25263392. Its totient is φ = 20669040.

The previous prime is 22925141. The next prime is 22925159. The reversal of 22925149 is 94152922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22925149 - 2³ = 22925141 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 (22925141) 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 in 7 ways as a sum of consecutive naturals, for example, 19947 + ... + 21064.

It is an arithmetic number, because the mean of its divisors is an integer number (3157924).

Almost surely, 2^22925149 is an apocalyptic number.

It is an amenable number.

22925149 is a deficient number, since it is larger than the sum of its proper divisors (2338243).

22925149 is a wasteful number, since it uses less digits than its factorization.

22925149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41067.

The product of its digits is 12960, while the sum is 34.

The square root of 22925149 is about 4788.0214076380. The cubic root of 22925149 is about 284.0778608512.

The spelling of 22925149 in words is "twenty-two million, nine hundred twenty-five thousand, one hundred forty-nine".