274393053 has 24 divisors (see below), whose sum is σ = 435554496. Its totient is φ = 165076800.

The previous prime is 274393037. The next prime is 274393069. The reversal of 274393053 is 350393472.

It is an interprime number because it is at equal distance from previous prime (274393037) and next prime (274393069).

It is not a de Polignac number, because 274393053 - 2⁴ = 274393037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 274392999 and 274393017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274394053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3448 + ... + 23678.

It is an arithmetic number, because the mean of its divisors is an integer number (18148104).

Almost surely, 2^274393053 is an apocalyptic number.

It is an amenable number.

274393053 is a deficient number, since it is larger than the sum of its proper divisors (161161443).

274393053 is a wasteful number, since it uses less digits than its factorization.

274393053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20385 (or 20382 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 36.

The square root of 274393053 is about 16564.8137025443. The cubic root of 274393053 is about 649.8169527960.

The spelling of 274393053 in words is "two hundred seventy-four million, three hundred ninety-three thousand, fifty-three".