185479252 has 12 divisors (see below), whose sum is σ = 370958560. Its totient is φ = 79491096.

The previous prime is 185479247. The next prime is 185479267. The reversal of 185479252 is 252974581.

185479252 is an admirable number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 185479199 and 185479208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3312102 + ... + 3312157.

Almost surely, 2^185479252 is an apocalyptic number.

It is an amenable number.

185479252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

185479252 is a wasteful number, since it uses less digits than its factorization.

185479252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6624270 (or 6624268 counting only the distinct ones).

The product of its digits is 201600, while the sum is 43.

The square root of 185479252 is about 13619.0767675346. The cubic root of 185479252 is about 570.2935309740.

The spelling of 185479252 in words is "one hundred eighty-five million, four hundred seventy-nine thousand, two hundred fifty-two".