84063506 has 8 divisors (see below), whose sum is σ = 130162944. Its totient is φ = 40675860.

The previous prime is 84063457. The next prime is 84063509. The reversal of 84063506 is 60536048.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (84063509) 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, 677870 + ... + 677993.

It is an arithmetic number, because the mean of its divisors is an integer number (16270368).

Almost surely, 2^84063506 is an apocalyptic number.

84063506 is a deficient number, since it is larger than the sum of its proper divisors (46099438).

84063506 is a wasteful number, since it uses less digits than its factorization.

84063506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355896.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 84063506 is about 9168.6152716754. The cubic root of 84063506 is about 438.0622535451.

It can be divided in two parts, 840 and 63506, that added together give a palindrome (64346).

The spelling of 84063506 in words is "eighty-four million, sixty-three thousand, five hundred six".