958997 has 8 divisors (see below), whose sum is σ = 1048320. Its totient is φ = 871920.

The previous prime is 958973. The next prime is 959009. The reversal of 958997 is 799859.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 958997 - 2⁶ = 958933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (958957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 404 + ... + 1442.

It is an arithmetic number, because the mean of its divisors is an integer number (131040).

2⁹⁵⁸⁹⁹⁷ is an apocalyptic number.

It is an amenable number.

958997 is a deficient number, since it is larger than the sum of its proper divisors (89323).

958997 is a wasteful number, since it uses less digits than its factorization.

958997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123.

The product of its digits is 204120, while the sum is 47.

The square root of 958997 is about 979.2839220573. The cubic root of 958997 is about 98.6141152971.

The spelling of 958997 in words is "nine hundred fifty-eight thousand, nine hundred ninety-seven".