87833242 has 16 divisors (see below), whose sum is σ = 151062912. Its totient is φ = 37519920.

The previous prime is 87833231. The next prime is 87833269. The reversal of 87833242 is 24233878.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5733 + ... + 14440.

It is an arithmetic number, because the mean of its divisors is an integer number (9441432).

Almost surely, 2^87833242 is an apocalyptic number.

87833242 is a deficient number, since it is larger than the sum of its proper divisors (63229670).

87833242 is a wasteful number, since it uses less digits than its factorization.

87833242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20493.

The product of its digits is 64512, while the sum is 37.

The square root of 87833242 is about 9371.9390736389. The cubic root of 87833242 is about 444.5148810078.

The spelling of 87833242 in words is "eighty-seven million, eight hundred thirty-three thousand, two hundred forty-two".