783725 has 24 divisors (see below), whose sum is σ = 1071360. Its totient is φ = 566720.

The previous prime is 783721. The next prime is 783733. The reversal of 783725 is 527387.

It is not a de Polignac number, because 783725 - 2² = 783721 is a prime.

It is a super-2 number, since 2×783725² = 1228449751250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 783691 and 783700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (783721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16652 + ... + 16698.

It is an arithmetic number, because the mean of its divisors is an integer number (44640).

2⁷⁸³⁷²⁵ is an apocalyptic number.

It is an amenable number.

783725 is a deficient number, since it is larger than the sum of its proper divisors (287635).

783725 is a wasteful number, since it uses less digits than its factorization.

783725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109 (or 104 counting only the distinct ones).

The product of its digits is 11760, while the sum is 32.

The square root of 783725 is about 885.2824408063. The cubic root of 783725 is about 92.1979433730.

The spelling of 783725 in words is "seven hundred eighty-three thousand, seven hundred twenty-five".