1325673 has 16 divisors (see below), whose sum is σ = 2018560. Its totient is φ = 859248.

The previous prime is 1325669. The next prime is 1325693. The reversal of 1325673 is 3765231.

It is a happy number.

It is not a de Polignac number, because 1325673 - 2² = 1325669 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1325633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336 + ... + 1662.

It is an arithmetic number, because the mean of its divisors is an integer number (126160).

2^1325673 is an apocalyptic number.

It is an amenable number.

1325673 is a deficient number, since it is larger than the sum of its proper divisors (692887).

1325673 is a wasteful number, since it uses less digits than its factorization.

1325673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373 (or 1367 counting only the distinct ones).

The product of its digits is 3780, while the sum is 27.

The square root of 1325673 is about 1151.3787387302. The cubic root of 1325673 is about 109.8530544762.

The spelling of 1325673 in words is "one million, three hundred twenty-five thousand, six hundred seventy-three".