225575799 has 8 divisors (see below), whose sum is σ = 300968832. Its totient is φ = 150283320.

The previous prime is 225575761. The next prime is 225575837. The reversal of 225575799 is 997575522.

It is an interprime number because it is at equal distance from previous prime (225575761) and next prime (225575837).

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

It is not a de Polignac number, because 225575799 - 2¹⁹ = 225051511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225575299) 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, 19737 + ... + 28994.

It is an arithmetic number, because the mean of its divisors is an integer number (37621104).

Almost surely, 2^225575799 is an apocalyptic number.

225575799 is a deficient number, since it is larger than the sum of its proper divisors (75393033).

225575799 is a wasteful number, since it uses less digits than its factorization.

225575799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50277.

The product of its digits is 1984500, while the sum is 51.

The square root of 225575799 is about 15019.1810362616. The cubic root of 225575799 is about 608.7385910579.

The spelling of 225575799 in words is "two hundred twenty-five million, five hundred seventy-five thousand, seven hundred ninety-nine".