958660063 has 4 divisors (see below), whose sum is σ = 958918320. Its totient is φ = 958401808.

The previous prime is 958660049. The next prime is 958660069. The reversal of 958660063 is 360066859.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 958660063 - 2⁹ = 958659551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (958660069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123478 + ... + 131011.

It is an arithmetic number, because the mean of its divisors is an integer number (239729580).

Almost surely, 2^958660063 is an apocalyptic number.

958660063 is a deficient number, since it is larger than the sum of its proper divisors (258257).

958660063 is a wasteful number, since it uses less digits than its factorization.

958660063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258256.

The product of its (nonzero) digits is 233280, while the sum is 43.

The square root of 958660063 is about 30962.2360788106. The cubic root of 958660063 is about 986.0256481389.

The spelling of 958660063 in words is "nine hundred fifty-eight million, six hundred sixty thousand, sixty-three".