958261955 has 16 divisors (see below), whose sum is σ = 1314879744. Its totient is φ = 656748000.

The previous prime is 958261951. The next prime is 958261961. The reversal of 958261955 is 559162859.

It is not a de Polignac number, because 958261955 - 2² = 958261951 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (958261951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72704 + ... + 84866.

It is an arithmetic number, because the mean of its divisors is an integer number (82179984).

Almost surely, 2^958261955 is an apocalyptic number.

958261955 is a deficient number, since it is larger than the sum of its proper divisors (356617789).

958261955 is a wasteful number, since it uses less digits than its factorization.

958261955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14426.

The product of its digits is 972000, while the sum is 50.

The square root of 958261955 is about 30955.8064827909. The cubic root of 958261955 is about 985.8891384888.

The spelling of 958261955 in words is "nine hundred fifty-eight million, two hundred sixty-one thousand, nine hundred fifty-five".