1374057263 has 2 divisors, whose sum is σ = 1374057264. Its totient is φ = 1374057262.

The previous prime is 1374057221. The next prime is 1374057331. The reversal of 1374057263 is 3627504731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1374057263 - 2¹⁰ = 1374056239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1374054263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 687028631 + 687028632.

It is an arithmetic number, because the mean of its divisors is an integer number (687028632).

Almost surely, 2^1374057263 is an apocalyptic number.

1374057263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1374057263 is an equidigital number, since it uses as much as digits as its factorization.

1374057263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105840, while the sum is 38.

The square root of 1374057263 is about 37068.2783927174. The cubic root of 1374057263 is about 1111.7358504156.

The spelling of 1374057263 in words is "one billion, three hundred seventy-four million, fifty-seven thousand, two hundred sixty-three".