274796253 has 16 divisors (see below), whose sum is σ = 407794240. Its totient is φ = 182887632.

The previous prime is 274796243. The next prime is 274796267. The reversal of 274796253 is 352697472.

It is not a de Polignac number, because 274796253 - 2²⁵ = 241241821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 274796199 and 274796208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274796243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8250 + ... + 24852.

It is an arithmetic number, because the mean of its divisors is an integer number (25487140).

Almost surely, 2^274796253 is an apocalyptic number.

It is an amenable number.

274796253 is a deficient number, since it is larger than the sum of its proper divisors (132997987).

274796253 is a wasteful number, since it uses less digits than its factorization.

274796253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17225 (or 17219 counting only the distinct ones).

The product of its digits is 635040, while the sum is 45.

The square root of 274796253 is about 16576.9796102909. The cubic root of 274796253 is about 650.1350827733.

The spelling of 274796253 in words is "two hundred seventy-four million, seven hundred ninety-six thousand, two hundred fifty-three".