1373607 has 6 divisors (see below), whose sum is σ = 1984112. Its totient is φ = 915732.

The previous prime is 1373591. The next prime is 1373611. The reversal of 1373607 is 7063731.

It is not a de Polignac number, because 1373607 - 2⁴ = 1373591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1373627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 76303 + ... + 76320.

2^1373607 is an apocalyptic number.

1373607 is a deficient number, since it is larger than the sum of its proper divisors (610505).

1373607 is a wasteful number, since it uses less digits than its factorization.

1373607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152629 (or 152626 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 27.

The square root of 1373607 is about 1172.0098122456. The cubic root of 1373607 is about 111.1614402734.

The spelling of 1373607 in words is "one million, three hundred seventy-three thousand, six hundred seven".