22335025 has 12 divisors (see below), whose sum is σ = 29325132. Its totient is φ = 16816640.

The previous prime is 22335023. The next prime is 22335029. The reversal of 22335025 is 52053322.

It can be written as a sum of positive squares in 6 ways, for example, as 1459264 + 20875761 = 1208^2 + 4569^2 .

It is not a de Polignac number, because 22335025 - 2¹ = 22335023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22334987 and 22335005.

It is not an unprimeable number, because it can be changed into a prime (22335023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25852 + ... + 26701.

It is an arithmetic number, because the mean of its divisors is an integer number (2443761).

Almost surely, 2^22335025 is an apocalyptic number.

22335025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22335025 is a deficient number, since it is larger than the sum of its proper divisors (6990107).

22335025 is a wasteful number, since it uses less digits than its factorization.

22335025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52580 (or 52575 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 22335025 is about 4725.9946043135. The cubic root of 22335025 is about 281.6191268498.

Adding to 22335025 its reverse (52053322), we get a palindrome (74388347).

The spelling of 22335025 in words is "twenty-two million, three hundred thirty-five thousand, twenty-five".