957553 has 2 divisors, whose sum is σ = 957554. Its totient is φ = 957552.

The previous prime is 957547. The next prime is 957557. The reversal of 957553 is 355759.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 944784 + 12769 = 972^2 + 113^2 .

It is a cyclic number.

It is not a de Polignac number, because 957553 - 2⁹ = 957041 is a prime.

It is not a weakly prime, because it can be changed into another prime (957557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 478776 + 478777.

It is an arithmetic number, because the mean of its divisors is an integer number (478777).

2⁹⁵⁷⁵⁵³ is an apocalyptic number.

It is an amenable number.

957553 is a deficient number, since it is larger than the sum of its proper divisors (1).

957553 is an equidigital number, since it uses as much as digits as its factorization.

957553 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23625, while the sum is 34.

The square root of 957553 is about 978.5463708992. The cubic root of 957553 is about 98.5645946993.

The spelling of 957553 in words is "nine hundred fifty-seven thousand, five hundred fifty-three".