87852299 has 4 divisors (see below), whose sum is σ = 89995080. Its totient is φ = 85709520.

The previous prime is 87852293. The next prime is 87852301. The reversal of 87852299 is 99225878.

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 87852299 - 2¹⁶ = 87786763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87852293) 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, 1071329 + ... + 1071410.

It is an arithmetic number, because the mean of its divisors is an integer number (22498770).

Almost surely, 2^87852299 is an apocalyptic number.

87852299 is a deficient number, since it is larger than the sum of its proper divisors (2142781).

87852299 is a wasteful number, since it uses less digits than its factorization.

87852299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2142780.

The product of its digits is 725760, while the sum is 50.

The square root of 87852299 is about 9372.9557237832. The cubic root of 87852299 is about 444.5470271797.

The spelling of 87852299 in words is "eighty-seven million, eight hundred fifty-two thousand, two hundred ninety-nine".