22525301 has 2 divisors, whose sum is σ = 22525302. Its totient is φ = 22525300.

The previous prime is 22525297. The next prime is 22525331. The reversal of 22525301 is 10352522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21022225 + 1503076 = 4585^2 + 1226^2 .

It is a cyclic number.

It is not a de Polignac number, because 22525301 - 2² = 22525297 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22525331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11262650 + 11262651.

It is an arithmetic number, because the mean of its divisors is an integer number (11262651).

Almost surely, 2^22525301 is an apocalyptic number.

It is an amenable number.

22525301 is a deficient number, since it is larger than the sum of its proper divisors (1).

22525301 is an equidigital number, since it uses as much as digits as its factorization.

22525301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 22525301 is about 4746.0827005015. The cubic root of 22525301 is about 282.4165874810.

Adding to 22525301 its reverse (10352522), we get a palindrome (32877823).

The spelling of 22525301 in words is "twenty-two million, five hundred twenty-five thousand, three hundred one".