9958055 has 8 divisors (see below), whose sum is σ = 11967072. Its totient is φ = 7954848.

The previous prime is 9958051. The next prime is 9958063. The reversal of 9958055 is 5508599.

It is a happy number.

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 9958055 - 2² = 9958051 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9958051) 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, 4694 + ... + 6476.

It is an arithmetic number, because the mean of its divisors is an integer number (1495884).

Almost surely, 2^9958055 is an apocalyptic number.

9958055 is a deficient number, since it is larger than the sum of its proper divisors (2009017).

9958055 is a wasteful number, since it uses less digits than its factorization.

9958055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2905.

The product of its (nonzero) digits is 81000, while the sum is 41.

The square root of 9958055 is about 3155.6386041497. The cubic root of 9958055 is about 215.1418209781.

The spelling of 9958055 in words is "nine million, nine hundred fifty-eight thousand, fifty-five".