958081 has 4 divisors (see below), whose sum is σ = 976212. Its totient is φ = 939952.

The previous prime is 958063. The next prime is 958121. The reversal of 958081 is 180859.

958081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 839056 + 119025 = 916^2 + 345^2 .

It is a cyclic number.

It is not a de Polignac number, because 958081 - 2⁵ = 958049 is a prime.

It is a super-2 number, since 2×958081² = 1835838405122, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (958021) 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, 8986 + ... + 9091.

It is an arithmetic number, because the mean of its divisors is an integer number (244053).

2⁹⁵⁸⁰⁸¹ is an apocalyptic number.

It is an amenable number.

958081 is a deficient number, since it is larger than the sum of its proper divisors (18131).

958081 is a wasteful number, since it uses less digits than its factorization.

958081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18130.

The product of its (nonzero) digits is 2880, while the sum is 31.

The square root of 958081 is about 978.8161216490. The cubic root of 958081 is about 98.5827077240.

It can be divided in two parts, 9 and 58081, that multiplied together give a square (522729 = 723²).

The spelling of 958081 in words is "nine hundred fifty-eight thousand, eighty-one".