1372827419 has 2 divisors, whose sum is σ = 1372827420. Its totient is φ = 1372827418.

The previous prime is 1372827383. The next prime is 1372827431. The reversal of 1372827419 is 9147282731.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1372827419 is a prime.

It is a super-2 number, since 2×1372827419² = 3769310244716403122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1372827419.

It is not a weakly prime, because it can be changed into another prime (1372827479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 686413709 + 686413710.

It is an arithmetic number, because the mean of its divisors is an integer number (686413710).

Almost surely, 2^1372827419 is an apocalyptic number.

1372827419 is a deficient number, since it is larger than the sum of its proper divisors (1).

1372827419 is an equidigital number, since it uses as much as digits as its factorization.

1372827419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 169344, while the sum is 44.

The square root of 1372827419 is about 37051.6857781127. The cubic root of 1372827419 is about 1111.4040666233.

The spelling of 1372827419 in words is "one billion, three hundred seventy-two million, eight hundred twenty-seven thousand, four hundred nineteen".