84533086 has 32 divisors (see below), whose sum is σ = 147005280. Its totient is φ = 36086400.

The previous prime is 84533083. The next prime is 84533087. The reversal of 84533086 is 68033548.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84533083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21816 + ... + 25396.

It is an arithmetic number, because the mean of its divisors is an integer number (4593915).

Almost surely, 2^84533086 is an apocalyptic number.

84533086 is the 4915-th centered heptagonal number.

84533086 is a deficient number, since it is larger than the sum of its proper divisors (62472194).

84533086 is a wasteful number, since it uses less digits than its factorization.

84533086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3660.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 84533086 is about 9194.1876204480. The cubic root of 84533086 is about 438.8764135487.

The spelling of 84533086 in words is "eighty-four million, five hundred thirty-three thousand, eighty-six".