959430097 has 2 divisors, whose sum is σ = 959430098. Its totient is φ = 959430096.

The previous prime is 959430077. The next prime is 959430103. The reversal of 959430097 is 790034959.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 876692881 + 82737216 = 29609^2 + 9096^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-959430097 is a prime.

It is a super-2 number, since 2×959430097² = 1841012222058858818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (959430077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 479715048 + 479715049.

It is an arithmetic number, because the mean of its divisors is an integer number (479715049).

Almost surely, 2^959430097 is an apocalyptic number.

It is an amenable number.

959430097 is a deficient number, since it is larger than the sum of its proper divisors (1).

959430097 is an equidigital number, since it uses as much as digits as its factorization.

959430097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 306180, while the sum is 46.

The square root of 959430097 is about 30974.6686342243. The cubic root of 959430097 is about 986.2895825271.

It can be divided in two parts, 959 and 430097, that added together give a triangular number (431056 = T₉₂₈).

The spelling of 959430097 in words is "nine hundred fifty-nine million, four hundred thirty thousand, ninety-seven".