22625241 has 16 divisors (see below), whose sum is σ = 31128384. Its totient is φ = 14606784.

The previous prime is 22625233. The next prime is 22625243. The reversal of 22625241 is 14252622.

It is a happy number.

It is not a de Polignac number, because 22625241 - 2³ = 22625233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22625243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34866 + ... + 35508.

It is an arithmetic number, because the mean of its divisors is an integer number (1945524).

Almost surely, 2^22625241 is an apocalyptic number.

It is an amenable number.

22625241 is a deficient number, since it is larger than the sum of its proper divisors (8503143).

22625241 is a wasteful number, since it uses less digits than its factorization.

22625241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000.

The product of its digits is 1920, while the sum is 24.

The square root of 22625241 is about 4756.5997309002. The cubic root of 22625241 is about 282.8336455258.

Adding to 22625241 its reverse (14252622), we get a palindrome (36877863).

It can be divided in two parts, 2262 and 5241, that added together give a triangular number (7503 = T₁₂₂).

The spelling of 22625241 in words is "twenty-two million, six hundred twenty-five thousand, two hundred forty-one".