925420 has 12 divisors (see below), whose sum is σ = 1943424. Its totient is φ = 370160.

The previous prime is 925409. The next prime is 925423. The reversal of 925420 is 24529.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 925391 and 925400.

It is not an unprimeable number, because it can be changed into a prime (925423) by changing a digit.

925420 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23116 + ... + 23155.

It is an arithmetic number, because the mean of its divisors is an integer number (161952).

2⁹²⁵⁴²⁰ is an apocalyptic number.

It is an amenable number.

925420 is an abundant number, since it is smaller than the sum of its proper divisors (1018004).

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

925420 is a wasteful number, since it uses less digits than its factorization.

925420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46280 (or 46278 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 925420 is about 961.9875259067. The cubic root of 925420 is about 97.4495026696.

Adding to 925420 its reverse (24529), we get a palindrome (949949).

The spelling of 925420 in words is "nine hundred twenty-five thousand, four hundred twenty".