3137240047 has 2 divisors, whose sum is σ = 3137240048. Its totient is φ = 3137240046.

The previous prime is 3137240017. The next prime is 3137240069. The reversal of 3137240047 is 7400427313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3137240047 - 2¹⁹ = 3136715759 is a prime.

It is a super-2 number, since 2×3137240047² = 19684550225001124418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3137240017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1568620023 + 1568620024.

It is an arithmetic number, because the mean of its divisors is an integer number (1568620024).

Almost surely, 2^3137240047 is an apocalyptic number.

3137240047 is a deficient number, since it is larger than the sum of its proper divisors (1).

3137240047 is an equidigital number, since it uses as much as digits as its factorization.

3137240047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 3137240047 is about 56011.0707539144. The cubic root of 3137240047 is about 1463.9151884775.

The spelling of 3137240047 in words is "three billion, one hundred thirty-seven million, two hundred forty thousand, forty-seven".