84632099 has 4 divisors (see below), whose sum is σ = 89086440. Its totient is φ = 80177760.

The previous prime is 84632089. The next prime is 84632117. The reversal of 84632099 is 99023648.

It is a happy number.

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 84632099 - 2²⁴ = 67854883 is a prime.

It is a super-2 number, since 2×84632099² = 14325184362291602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84632089) 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 3 ways as a sum of consecutive naturals, for example, 2227142 + ... + 2227179.

It is an arithmetic number, because the mean of its divisors is an integer number (22271610).

Almost surely, 2^84632099 is an apocalyptic number.

84632099 is a deficient number, since it is larger than the sum of its proper divisors (4454341).

84632099 is a wasteful number, since it uses less digits than its factorization.

84632099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4454340.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 84632099 is about 9199.5705878046. The cubic root of 84632099 is about 439.0476976279.

The spelling of 84632099 in words is "eighty-four million, six hundred thirty-two thousand, ninety-nine".