274500253 has 4 divisors (see below), whose sum is σ = 277165408. Its totient is φ = 271835100.

The previous prime is 274500251. The next prime is 274500269. The reversal of 274500253 is 352005472.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 274500253 - 2¹ = 274500251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274500251) 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 3 ways as a sum of consecutive naturals, for example, 1332423 + ... + 1332628.

It is an arithmetic number, because the mean of its divisors is an integer number (69291352).

Almost surely, 2^274500253 is an apocalyptic number.

It is an amenable number.

274500253 is a deficient number, since it is larger than the sum of its proper divisors (2665155).

274500253 is a wasteful number, since it uses less digits than its factorization.

274500253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2665154.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 274500253 is about 16568.0491609604. The cubic root of 274500253 is about 649.9015653702.

The spelling of 274500253 in words is "two hundred seventy-four million, five hundred thousand, two hundred fifty-three".