274802953 has 2 divisors, whose sum is σ = 274802954. Its totient is φ = 274802952.

The previous prime is 274802939. The next prime is 274802963. The reversal of 274802953 is 359208472.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 180848704 + 93954249 = 13448^2 + 9693^2 .

It is a cyclic number.

It is not a de Polignac number, because 274802953 - 2²⁵ = 241248521 is a prime.

It is not a weakly prime, because it can be changed into another prime (274802903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137401476 + 137401477.

It is an arithmetic number, because the mean of its divisors is an integer number (137401477).

Almost surely, 2^274802953 is an apocalyptic number.

It is an amenable number.

274802953 is a deficient number, since it is larger than the sum of its proper divisors (1).

274802953 is an equidigital number, since it uses as much as digits as its factorization.

274802953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 274802953 is about 16577.1816965370. The cubic root of 274802953 is about 650.1403665301.

The spelling of 274802953 in words is "two hundred seventy-four million, eight hundred two thousand, nine hundred fifty-three".