225257411 has 2 divisors, whose sum is σ = 225257412. Its totient is φ = 225257410.

The previous prime is 225257401. The next prime is 225257437. The reversal of 225257411 is 114752522.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225257411 - 2²² = 221063107 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (225257401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112628705 + 112628706.

It is an arithmetic number, because the mean of its divisors is an integer number (112628706).

Almost surely, 2^225257411 is an apocalyptic number.

225257411 is a deficient number, since it is larger than the sum of its proper divisors (1).

225257411 is an equidigital number, since it uses as much as digits as its factorization.

225257411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5600, while the sum is 29.

The square root of 225257411 is about 15008.5779139797. The cubic root of 225257411 is about 608.4520557094.

The spelling of 225257411 in words is "two hundred twenty-five million, two hundred fifty-seven thousand, four hundred eleven".