226252587 has 16 divisors (see below), whose sum is σ = 343404288. Its totient is φ = 131160480.

The previous prime is 226252567. The next prime is 226252591. The reversal of 226252587 is 785252622.

It is not a de Polignac number, because 226252587 - 2¹¹ = 226250539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (226252517) 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 15 ways as a sum of consecutive naturals, for example, 148288 + ... + 149805.

It is an arithmetic number, because the mean of its divisors is an integer number (21462768).

Almost surely, 2^226252587 is an apocalyptic number.

226252587 is a deficient number, since it is larger than the sum of its proper divisors (117151701).

226252587 is a wasteful number, since it uses less digits than its factorization.

226252587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298130.

The product of its digits is 134400, while the sum is 39.

The square root of 226252587 is about 15041.6949510353. The cubic root of 226252587 is about 609.3467763286.

The spelling of 226252587 in words is "two hundred twenty-six million, two hundred fifty-two thousand, five hundred eighty-seven".