225023397 has 8 divisors (see below), whose sum is σ = 300337920. Its totient is φ = 149862240.

The previous prime is 225023333. The next prime is 225023411. The reversal of 225023397 is 793320522.

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

It is not a de Polignac number, because 225023397 - 2⁶ = 225023333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225023317) 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, 34872 + ... + 40817.

It is an arithmetic number, because the mean of its divisors is an integer number (37542240).

Almost surely, 2^225023397 is an apocalyptic number.

It is an amenable number.

225023397 is a deficient number, since it is larger than the sum of its proper divisors (75314523).

225023397 is an equidigital number, since it uses as much as digits as its factorization.

225023397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76683.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 225023397 is about 15000.7798797263. The cubic root of 225023397 is about 608.2412810903.

The spelling of 225023397 in words is "two hundred twenty-five million, twenty-three thousand, three hundred ninety-seven".