99056311 has 4 divisors (see below), whose sum is σ = 100925352. Its totient is φ = 97187272.

The previous prime is 99056261. The next prime is 99056327. The reversal of 99056311 is 11365099.

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 99056311 - 2⁷ = 99056183 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 (99056341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 934441 + ... + 934546.

It is an arithmetic number, because the mean of its divisors is an integer number (25231338).

Almost surely, 2^99056311 is an apocalyptic number.

99056311 is a deficient number, since it is larger than the sum of its proper divisors (1869041).

99056311 is a wasteful number, since it uses less digits than its factorization.

99056311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1869040.

The product of its (nonzero) digits is 7290, while the sum is 34.

The square root of 99056311 is about 9952.7037030146. The cubic root of 99056311 is about 462.6941941748.

The spelling of 99056311 in words is "ninety-nine million, fifty-six thousand, three hundred eleven".