745925 has 6 divisors (see below), whose sum is σ = 924978. Its totient is φ = 596720.

The previous prime is 745903. The next prime is 745931. The reversal of 745925 is 529547.

745925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 1156 + 744769 = 34^2 + 863^2 .

It is a de Polignac number, because none of the positive numbers 2^k-745925 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 745891 and 745900.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 745925.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14894 + ... + 14943.

It is an arithmetic number, because the mean of its divisors is an integer number (154163).

2⁷⁴⁵⁹²⁵ is an apocalyptic number.

It is an amenable number.

745925 is a deficient number, since it is larger than the sum of its proper divisors (179053).

745925 is a wasteful number, since it uses less digits than its factorization.

745925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29847 (or 29842 counting only the distinct ones).

The product of its digits is 12600, while the sum is 32.

The square root of 745925 is about 863.6694969721. The cubic root of 745925 is about 90.6911803550.

The spelling of 745925 in words is "seven hundred forty-five thousand, nine hundred twenty-five".