1396925 has 12 divisors (see below), whose sum is σ = 1758816. Its totient is φ = 1100400.

The previous prime is 1396909. The next prime is 1396939. The reversal of 1396925 is 5296931.

It is not a de Polignac number, because 1396925 - 2⁴ = 1396909 is a prime.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1382 + ... + 2168.

It is an arithmetic number, because the mean of its divisors is an integer number (146568).

2^1396925 is an apocalyptic number.

It is an amenable number.

1396925 is a deficient number, since it is larger than the sum of its proper divisors (361891).

1396925 is an equidigital number, since it uses as much as digits as its factorization.

1396925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868 (or 863 counting only the distinct ones).

The product of its digits is 14580, while the sum is 35.

The square root of 1396925 is about 1181.9158176452. The cubic root of 1396925 is about 111.7869301576.

The spelling of 1396925 in words is "one million, three hundred ninety-six thousand, nine hundred twenty-five".