1957025 has 24 divisors (see below), whose sum is σ = 2839104. Its totient is φ = 1310400.

The previous prime is 1957013. The next prime is 1957027. The reversal of 1957025 is 5207591.

It is not a de Polignac number, because 1957025 - 2⁶ = 1956961 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1957027) 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, 9170 + ... + 9380.

It is an arithmetic number, because the mean of its divisors is an integer number (118296).

2^1957025 is an apocalyptic number.

It is an amenable number.

1957025 is a deficient number, since it is larger than the sum of its proper divisors (882079).

1957025 is a wasteful number, since it uses less digits than its factorization.

1957025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281 (or 276 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 29.

The square root of 1957025 is about 1398.9370965129. The cubic root of 1957025 is about 125.0831446834.

The spelling of 1957025 in words is "one million, nine hundred fifty-seven thousand, twenty-five".