87993303323 has 4 divisors (see below), whose sum is σ = 89053463688. Its totient is φ = 86933142960.

The previous prime is 87993303311. The next prime is 87993303337. The reversal of 87993303323 is 32330339978.

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 87993303323 - 2²⁶ = 87926194459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87993303383) 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, 530080058 + ... + 530080223.

It is an arithmetic number, because the mean of its divisors is an integer number (22263365922).

Almost surely, 2^87993303323 is an apocalyptic number.

87993303323 is a gapful number since it is divisible by the number (83) formed by its first and last digit.

87993303323 is a deficient number, since it is larger than the sum of its proper divisors (1060160365).

87993303323 is a wasteful number, since it uses less digits than its factorization.

87993303323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060160364.

The product of its (nonzero) digits is 2204496, while the sum is 50.

The spelling of 87993303323 in words is "eighty-seven billion, nine hundred ninety-three million, three hundred three thousand, three hundred twenty-three".