430957 has 2 divisors, whose sum is σ = 430958. Its totient is φ = 430956.

The previous prime is 430949. The next prime is 430979. The reversal of 430957 is 759034.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 281961 + 148996 = 531^2 + 386^2 .

It is a cyclic number.

It is not a de Polignac number, because 430957 - 2³ = 430949 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (430907) 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, 215478 + 215479.

It is an arithmetic number, because the mean of its divisors is an integer number (215479).

2⁴³⁰⁹⁵⁷ is an apocalyptic number.

It is an amenable number.

430957 is a deficient number, since it is larger than the sum of its proper divisors (1).

430957 is an equidigital number, since it uses as much as digits as its factorization.

430957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 430957 is about 656.4731525356. The cubic root of 430957 is about 75.5343761122.

The spelling of 430957 in words is "four hundred thirty thousand, nine hundred fifty-seven".