959574431 has 2 divisors, whose sum is σ = 959574432. Its totient is φ = 959574430.

The previous prime is 959574377. The next prime is 959574433. The reversal of 959574431 is 134475959.

It is a strong prime.

It is an emirp because it is prime and its reverse (134475959) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 959574431 - 2¹⁸ = 959312287 is a prime.

It is a super-2 number, since 2×959574431² = 1841566177257947522, which contains 22 as substring.

Together with 959574433, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_48894716 and since 959574431 and 48894716 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (959574433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 479787215 + 479787216.

It is an arithmetic number, because the mean of its divisors is an integer number (479787216).

Almost surely, 2^959574431 is an apocalyptic number.

959574431 is a deficient number, since it is larger than the sum of its proper divisors (1).

959574431 is an equidigital number, since it uses as much as digits as its factorization.

959574431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 680400, while the sum is 47.

The square root of 959574431 is about 30976.9984181812. The cubic root of 959574431 is about 986.3390382694.

The spelling of 959574431 in words is "nine hundred fifty-nine million, five hundred seventy-four thousand, four hundred thirty-one".