1372643383 has 2 divisors, whose sum is σ = 1372643384. Its totient is φ = 1372643382.

The previous prime is 1372643329. The next prime is 1372643453. The reversal of 1372643383 is 3833462731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1372643383 - 2²⁵ = 1339088951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1372643323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 686321691 + 686321692.

It is an arithmetic number, because the mean of its divisors is an integer number (686321692).

Almost surely, 2^1372643383 is an apocalyptic number.

1372643383 is a deficient number, since it is larger than the sum of its proper divisors (1).

1372643383 is an equidigital number, since it uses as much as digits as its factorization.

1372643383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 40.

The square root of 1372643383 is about 37049.2021911404. The cubic root of 1372643383 is about 1111.3544008759.

The spelling of 1372643383 in words is "one billion, three hundred seventy-two million, six hundred forty-three thousand, three hundred eighty-three".