84063256 has 8 divisors (see below), whose sum is σ = 157618620. Its totient is φ = 42031624.

The previous prime is 84063251. The next prime is 84063263. The reversal of 84063256 is 65236048.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84063251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5253946 + ... + 5253961.

Almost surely, 2^84063256 is an apocalyptic number.

It is an amenable number.

84063256 is a deficient number, since it is larger than the sum of its proper divisors (73555364).

84063256 is a wasteful number, since it uses less digits than its factorization.

84063256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10507913 (or 10507909 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 84063256 is about 9168.6016381998. The cubic root of 84063256 is about 438.0618192875.

The spelling of 84063256 in words is "eighty-four million, sixty-three thousand, two hundred fifty-six".