225901343 has 2 divisors, whose sum is σ = 225901344. Its totient is φ = 225901342.

The previous prime is 225901327. The next prime is 225901363. The reversal of 225901343 is 343109522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225901343 - 2⁴ = 225901327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225901303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112950671 + 112950672.

It is an arithmetic number, because the mean of its divisors is an integer number (112950672).

Almost surely, 2^225901343 is an apocalyptic number.

225901343 is a deficient number, since it is larger than the sum of its proper divisors (1).

225901343 is an equidigital number, since it uses as much as digits as its factorization.

225901343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 225901343 is about 15030.0147371851. The cubic root of 225901343 is about 609.0312878538.

The spelling of 225901343 in words is "two hundred twenty-five million, nine hundred one thousand, three hundred forty-three".