225025829 has 8 divisors (see below), whose sum is σ = 257333568. Its totient is φ = 192758400.

The previous prime is 225025799. The next prime is 225025831. The reversal of 225025829 is 928520522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 225025829 - 2⁸ = 225025573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225021829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3029 + ... + 21429.

It is an arithmetic number, because the mean of its divisors is an integer number (32166696).

Almost surely, 2^225025829 is an apocalyptic number.

It is an amenable number.

225025829 is a deficient number, since it is larger than the sum of its proper divisors (32307739).

225025829 is a wasteful number, since it uses less digits than its factorization.

225025829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20155.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 225025829 is about 15000.8609419593. The cubic root of 225025829 is about 608.2434723254.

The spelling of 225025829 in words is "two hundred twenty-five million, twenty-five thousand, eight hundred twenty-nine".