1372674287 has 2 divisors, whose sum is σ = 1372674288. Its totient is φ = 1372674286.

The previous prime is 1372674263. The next prime is 1372674307. The reversal of 1372674287 is 7824762731.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1372674287 - 2⁸ = 1372674031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1372674227) 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 as a sum of consecutive naturals, namely, 686337143 + 686337144.

It is an arithmetic number, because the mean of its divisors is an integer number (686337144).

Almost surely, 2^1372674287 is an apocalyptic number.

1372674287 is a deficient number, since it is larger than the sum of its proper divisors (1).

1372674287 is an equidigital number, since it uses as much as digits as its factorization.

1372674287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 790272, while the sum is 47.

The square root of 1372674287 is about 37049.6192558034. The cubic root of 1372674287 is about 1111.3627412405.

The spelling of 1372674287 in words is "one billion, three hundred seventy-two million, six hundred seventy-four thousand, two hundred eighty-seven".