1372079 has 2 divisors, whose sum is σ = 1372080. Its totient is φ = 1372078.

The previous prime is 1372051. The next prime is 1372081. The reversal of 1372079 is 9702731.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1372079 is a prime.

Together with 1372081, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1372379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 686039 + 686040.

It is an arithmetic number, because the mean of its divisors is an integer number (686040).

2^1372079 is an apocalyptic number.

1372079 is a deficient number, since it is larger than the sum of its proper divisors (1).

1372079 is an equidigital number, since it uses as much as digits as its factorization.

1372079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2646, while the sum is 29.

The square root of 1372079 is about 1171.3577591838. The cubic root of 1372079 is about 111.1202063295.

The spelling of 1372079 in words is "one million, three hundred seventy-two thousand, seventy-nine".