225716079 has 8 divisors (see below), whose sum is σ = 301242672. Its totient is φ = 150333440.

The previous prime is 225716069. The next prime is 225716107. The reversal of 225716079 is 970617522.

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 225716079 - 2⁵ = 225716047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225716039) 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, 32274 + ... + 38639.

It is an arithmetic number, because the mean of its divisors is an integer number (37655334).

Almost surely, 2^225716079 is an apocalyptic number.

225716079 is a deficient number, since it is larger than the sum of its proper divisors (75526593).

225716079 is a wasteful number, since it uses less digits than its factorization.

225716079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71977.

The product of its (nonzero) digits is 52920, while the sum is 39.

The square root of 225716079 is about 15023.8503387114. The cubic root of 225716079 is about 608.8647513916.

It can be divided in two parts, 2257 and 16079, that added together give a triangular number (18336 = T₁₉₁).

The spelling of 225716079 in words is "two hundred twenty-five million, seven hundred sixteen thousand, seventy-nine".