1960925 has 6 divisors (see below), whose sum is σ = 2431578. Its totient is φ = 1568720.

The previous prime is 1960921. The next prime is 1960943. The reversal of 1960925 is 5290691.

It can be written as a sum of positive squares in 3 ways, for example, as 17689 + 1943236 = 133^2 + 1394^2 .

It is not a de Polignac number, because 1960925 - 2² = 1960921 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 = 1960891 and 1960900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1960921) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39194 + ... + 39243.

It is an arithmetic number, because the mean of its divisors is an integer number (405263).

2^1960925 is an apocalyptic number.

It is an amenable number.

1960925 is a deficient number, since it is larger than the sum of its proper divisors (470653).

1960925 is an equidigital number, since it uses as much as digits as its factorization.

1960925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78447 (or 78442 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 1960925 is about 1400.3303181750. The cubic root of 1960925 is about 125.1661789785.

The spelling of 1960925 in words is "one million, nine hundred sixty thousand, nine hundred twenty-five".