85887752 has 32 divisors (see below), whose sum is σ = 169989600. Its totient is φ = 40569984.

The previous prime is 85887751. The next prime is 85887779. The reversal of 85887752 is 25778858.

It is a super-2 number, since 2×85887752² = 14753411887227008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 85887752.

It is not an unprimeable number, because it can be changed into a prime (85887751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82628 + ... + 83660.

It is an arithmetic number, because the mean of its divisors is an integer number (5312175).

Almost surely, 2^85887752 is an apocalyptic number.

It is an amenable number.

85887752 is a deficient number, since it is larger than the sum of its proper divisors (84101848).

85887752 is a wasteful number, since it uses less digits than its factorization.

85887752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1605 (or 1601 counting only the distinct ones).

The product of its digits is 1254400, while the sum is 50.

The square root of 85887752 is about 9267.5645128588. The cubic root of 85887752 is about 441.2083726215.

The spelling of 85887752 in words is "eighty-five million, eight hundred eighty-seven thousand, seven hundred fifty-two".