274126031 has 2 divisors, whose sum is σ = 274126032. Its totient is φ = 274126030.

The previous prime is 274125997. The next prime is 274126063. The reversal of 274126031 is 130621472.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-274126031 is a prime.

It is a super-2 number, since 2×274126031² = 150290161743625922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (274156031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137063015 + 137063016.

It is an arithmetic number, because the mean of its divisors is an integer number (137063016).

Almost surely, 2^274126031 is an apocalyptic number.

274126031 is a deficient number, since it is larger than the sum of its proper divisors (1).

274126031 is an equidigital number, since it uses as much as digits as its factorization.

274126031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 274126031 is about 16556.7518251618. The cubic root of 274126031 is about 649.6060974364.

The spelling of 274126031 in words is "two hundred seventy-four million, one hundred twenty-six thousand, thirty-one".