274919953 has 16 divisors (see below), whose sum is σ = 352024704. Its totient is φ = 208431360.

The previous prime is 274919951. The next prime is 274919959. The reversal of 274919953 is 359919472.

It is not a de Polignac number, because 274919953 - 2¹ = 274919951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 274919897 and 274919906.

It is not an unprimeable number, because it can be changed into a prime (274919951) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 45400 + ... + 51097.

It is an arithmetic number, because the mean of its divisors is an integer number (22001544).

Almost surely, 2^274919953 is an apocalyptic number.

It is an amenable number.

274919953 is a deficient number, since it is larger than the sum of its proper divisors (77104751).

274919953 is a wasteful number, since it uses less digits than its factorization.

274919953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96552.

The product of its digits is 612360, while the sum is 49.

The square root of 274919953 is about 16580.7102682605. The cubic root of 274919953 is about 650.2326212763.

The spelling of 274919953 in words is "two hundred seventy-four million, nine hundred nineteen thousand, nine hundred fifty-three".