1372607 has 2 divisors, whose sum is σ = 1372608. Its totient is φ = 1372606.

The previous prime is 1372583. The next prime is 1372621. The reversal of 1372607 is 7062731.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1372607 - 2⁶ = 1372543 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1372627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 686303 + 686304.

It is an arithmetic number, because the mean of its divisors is an integer number (686304).

2^1372607 is an apocalyptic number.

1372607 is a deficient number, since it is larger than the sum of its proper divisors (1).

1372607 is an equidigital number, since it uses as much as digits as its factorization.

1372607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 1372607 is about 1171.5831169832. The cubic root of 1372607 is about 111.1344581680.

It can be divided in two parts, 137 and 2607, that added together give a cube (2744 = 14³).

The spelling of 1372607 in words is "one million, three hundred seventy-two thousand, six hundred seven".