957949 has 2 divisors, whose sum is σ = 957950. Its totient is φ = 957948.

The previous prime is 957937. The next prime is 957953. The reversal of 957949 is 949759.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 783225 + 174724 = 885^2 + 418^2 .

It is an emirp because it is prime and its reverse (949759) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 957949 - 2⁵ = 957917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (957959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 478974 + 478975.

It is an arithmetic number, because the mean of its divisors is an integer number (478975).

2⁹⁵⁷⁹⁴⁹ is an apocalyptic number.

It is an amenable number.

957949 is a deficient number, since it is larger than the sum of its proper divisors (1).

957949 is an equidigital number, since it uses as much as digits as its factorization.

957949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 102060, while the sum is 43.

The square root of 957949 is about 978.7486909314. The cubic root of 957949 is about 98.5781800919.

The spelling of 957949 in words is "nine hundred fifty-seven thousand, nine hundred forty-nine".