225100623 has 8 divisors (see below), whose sum is σ = 327419136. Its totient is φ = 136424600.

The previous prime is 225100559. The next prime is 225100643. The reversal of 225100623 is 326001522.

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 225100623 - 2⁶ = 225100559 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 225100623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225100643) 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, 3410583 + ... + 3410648.

It is an arithmetic number, because the mean of its divisors is an integer number (40927392).

Almost surely, 2^225100623 is an apocalyptic number.

225100623 is a deficient number, since it is larger than the sum of its proper divisors (102318513).

225100623 is a wasteful number, since it uses less digits than its factorization.

225100623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6821245.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 225100623 is about 15003.3537250843. The cubic root of 225100623 is about 608.3108541057.

The spelling of 225100623 in words is "two hundred twenty-five million, one hundred thousand, six hundred twenty-three".