957245 has 4 divisors (see below), whose sum is σ = 1148700. Its totient is φ = 765792.

The previous prime is 957241. The next prime is 957247. The reversal of 957245 is 542759.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 143641 + 813604 = 379^2 + 902^2 .

It is a cyclic number.

It is not a de Polignac number, because 957245 - 2² = 957241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (957241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95720 + ... + 95729.

It is an arithmetic number, because the mean of its divisors is an integer number (287175).

2⁹⁵⁷²⁴⁵ is an apocalyptic number.

It is an amenable number.

957245 is a deficient number, since it is larger than the sum of its proper divisors (191455).

957245 is a wasteful number, since it uses less digits than its factorization.

957245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191454.

The product of its digits is 12600, while the sum is 32.

The square root of 957245 is about 978.3889819494. The cubic root of 957245 is about 98.5540256932.

The spelling of 957245 in words is "nine hundred fifty-seven thousand, two hundred forty-five".