1325724 has 12 divisors (see below), whose sum is σ = 3093384. Its totient is φ = 441904.

The previous prime is 1325707. The next prime is 1325761. The reversal of 1325724 is 4275231.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1325694 and 1325703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55227 + ... + 55250.

It is an arithmetic number, because the mean of its divisors is an integer number (257782).

2^1325724 is an apocalyptic number.

It is an amenable number.

1325724 is an abundant number, since it is smaller than the sum of its proper divisors (1767660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1325724 is a wasteful number, since it uses less digits than its factorization.

1325724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110484 (or 110482 counting only the distinct ones).

The product of its digits is 1680, while the sum is 24.

The square root of 1325724 is about 1151.4008858777. The cubic root of 1325724 is about 109.8544631781.

The spelling of 1325724 in words is "one million, three hundred twenty-five thousand, seven hundred twenty-four".