275834972 has 12 divisors (see below), whose sum is σ = 551670000. Its totient is φ = 118214976.

The previous prime is 275834947. The next prime is 275835011. The reversal of 275834972 is 279438572.

It is a happy number.

275834972 is an admirable number.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4925597 + ... + 4925652.

It is an arithmetic number, because the mean of its divisors is an integer number (45972500).

Almost surely, 2^275834972 is an apocalyptic number.

It is an amenable number.

275834972 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.

275834972 is a wasteful number, since it uses less digits than its factorization.

275834972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9851260 (or 9851258 counting only the distinct ones).

The product of its digits is 846720, while the sum is 47.

The square root of 275834972 is about 16608.2802240328. The cubic root of 275834972 is about 650.9532144609.

The spelling of 275834972 in words is "two hundred seventy-five million, eight hundred thirty-four thousand, nine hundred seventy-two".