1392673 has 8 divisors (see below), whose sum is σ = 1466496. Its totient is φ = 1320000.

The previous prime is 1392649. The next prime is 1392679. The reversal of 1392673 is 3762931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1392673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1392679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3273 + ... + 3673.

It is an arithmetic number, because the mean of its divisors is an integer number (183312).

2^1392673 is an apocalyptic number.

It is an amenable number.

1392673 is a deficient number, since it is larger than the sum of its proper divisors (73823).

1392673 is a wasteful number, since it uses less digits than its factorization.

1392673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575.

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

The square root of 1392673 is about 1180.1156722966. The cubic root of 1392673 is about 111.6733948076.

The spelling of 1392673 in words is "one million, three hundred ninety-two thousand, six hundred seventy-three".