84049263 has 12 divisors (see below), whose sum is σ = 122133648. Its totient is φ = 55696320.

The previous prime is 84049253. The next prime is 84049307. The reversal of 84049263 is 36294048.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-84049263 is a prime.

It is a super-2 number, since 2×84049263² = 14128557221686338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84049213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26458 + ... + 29463.

It is an arithmetic number, because the mean of its divisors is an integer number (10177804).

Almost surely, 2^84049263 is an apocalyptic number.

84049263 is a deficient number, since it is larger than the sum of its proper divisors (38084385).

84049263 is a wasteful number, since it uses less digits than its factorization.

84049263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56094 (or 56091 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 84049263 is about 9167.8385129757. The cubic root of 84049263 is about 438.0375116431.

The spelling of 84049263 in words is "eighty-four million, forty-nine thousand, two hundred sixty-three".