1372673597 has 2 divisors, whose sum is σ = 1372673598. Its totient is φ = 1372673596.

The previous prime is 1372673579. The next prime is 1372673609. The reversal of 1372673597 is 7953762731.

Together with previous prime (1372673579) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1078859716 + 293813881 = 32846^2 + 17141^2 .

It is a cyclic number.

It is not a de Polignac number, because 1372673597 - 2²² = 1368479293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1372673507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 686336798 + 686336799.

It is an arithmetic number, because the mean of its divisors is an integer number (686336799).

Almost surely, 2^1372673597 is an apocalyptic number.

It is an amenable number.

1372673597 is a deficient number, since it is larger than the sum of its proper divisors (1).

1372673597 is an equidigital number, since it uses as much as digits as its factorization.

1372673597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1666980, while the sum is 50.

The square root of 1372673597 is about 37049.6099439657. The cubic root of 1372673597 is about 1111.3625550248.

The spelling of 1372673597 in words is "one billion, three hundred seventy-two million, six hundred seventy-three thousand, five hundred ninety-seven".