225087293 has 8 divisors (see below), whose sum is σ = 238474368. Its totient is φ = 211716544.

The previous prime is 225087283. The next prime is 225087329. The reversal of 225087293 is 392780522.

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 225087293 - 2¹⁶ = 225021757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225087283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35180 + ... + 41082.

It is an arithmetic number, because the mean of its divisors is an integer number (29809296).

Almost surely, 2^225087293 is an apocalyptic number.

It is an amenable number.

225087293 is a deficient number, since it is larger than the sum of its proper divisors (13387075).

225087293 is a wasteful number, since it uses less digits than its factorization.

225087293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8163.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 225087293 is about 15002.9094844967. The cubic root of 225087293 is about 608.2988462257.

The spelling of 225087293 in words is "two hundred twenty-five million, eighty-seven thousand, two hundred ninety-three".