1372963 has 2 divisors, whose sum is σ = 1372964. Its totient is φ = 1372962.

The previous prime is 1372961. The next prime is 1372979. The reversal of 1372963 is 3692731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1372963 - 2¹ = 1372961 is a prime.

Together with 1372961, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1372961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 686481 + 686482.

It is an arithmetic number, because the mean of its divisors is an integer number (686482).

2^1372963 is an apocalyptic number.

1372963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1372963 is an equidigital number, since it uses as much as digits as its factorization.

1372963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6804, while the sum is 31.

The square root of 1372963 is about 1171.7350383086. The cubic root of 1372963 is about 111.1440652993.

The spelling of 1372963 in words is "one million, three hundred seventy-two thousand, nine hundred sixty-three".