925403 has 4 divisors (see below), whose sum is σ = 946968. Its totient is φ = 903840.

The previous prime is 925399. The next prime is 925409. The reversal of 925403 is 304529.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 304529 = 29 ⋅10501.

It is a cyclic number.

It is not a de Polignac number, because 925403 - 2² = 925399 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 925403.

It is not an unprimeable number, because it can be changed into a prime (925409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10718 + ... + 10803.

It is an arithmetic number, because the mean of its divisors is an integer number (236742).

2⁹²⁵⁴⁰³ is an apocalyptic number.

925403 is a deficient number, since it is larger than the sum of its proper divisors (21565).

925403 is a wasteful number, since it uses less digits than its factorization.

925403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21564.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 925403 is about 961.9786899927. The cubic root of 925403 is about 97.4489059490.

The spelling of 925403 in words is "nine hundred twenty-five thousand, four hundred three".