1950325 has 24 divisors (see below), whose sum is σ = 2765448. Its totient is φ = 1351680.

The previous prime is 1950323. The next prime is 1950343. The reversal of 1950325 is 5230591.

1950325 = 170² + 171² + ... + 220².

It can be written as a sum of positive squares in 12 ways, for example, as 675684 + 1274641 = 822^2 + 1129^2 .

It is not a de Polignac number, because 1950325 - 2¹ = 1950323 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

1950325 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 1950325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1950323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5349 + ... + 5701.

It is an arithmetic number, because the mean of its divisors is an integer number (115227).

2^1950325 is an apocalyptic number.

It is an amenable number.

1950325 is a deficient number, since it is larger than the sum of its proper divisors (815123).

1950325 is a wasteful number, since it uses less digits than its factorization.

1950325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393 (or 388 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 1950325 is about 1396.5403681956. The cubic root of 1950325 is about 124.9402380993.

The spelling of 1950325 in words is "one million, nine hundred fifty thousand, three hundred twenty-five".