925389 has 12 divisors (see below), whose sum is σ = 1345500. Its totient is φ = 612864.

The previous prime is 925387. The next prime is 925391. The reversal of 925389 is 983529.

It is an interprime number because it is at equal distance from previous prime (925387) and next prime (925391).

It can be written as a sum of positive squares in 2 ways, for example, as 736164 + 189225 = 858^2 + 435^2 .

It is not a de Polignac number, because 925389 - 2¹ = 925387 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

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 925389.

It is not an unprimeable number, because it can be changed into a prime (925387) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1837 + ... + 2285.

It is an arithmetic number, because the mean of its divisors is an integer number (112125).

2⁹²⁵³⁸⁹ is an apocalyptic number.

It is an amenable number.

925389 is a deficient number, since it is larger than the sum of its proper divisors (420111).

925389 is a wasteful number, since it uses less digits than its factorization.

925389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684 (or 681 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 925389 is about 961.9714132967. The cubic root of 925389 is about 97.4484145265.

The spelling of 925389 in words is "nine hundred twenty-five thousand, three hundred eighty-nine".