1925312 has 28 divisors (see below), whose sum is σ = 3886200. Its totient is φ = 946176.

The previous prime is 1925311. The next prime is 1925321. The reversal of 1925312 is 2135291.

It is not an unprimeable number, because it can be changed into a prime (1925311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4064 + ... + 4512.

2^1925312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1925312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1943100).

1925312 is an abundant number, since it is smaller than the sum of its proper divisors (1960888).

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

1925312 is an equidigital number, since it uses as much as digits as its factorization.

1925312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528 (or 518 counting only the distinct ones).

The product of its digits is 540, while the sum is 23.

The square root of 1925312 is about 1387.5561249910. The cubic root of 1925312 is about 124.4038170477.

The spelling of 1925312 in words is "one million, nine hundred twenty-five thousand, three hundred twelve".