84348903 has 4 divisors (see below), whose sum is σ = 112465208. Its totient is φ = 56232600.

The previous prime is 84348893. The next prime is 84348911. The reversal of 84348903 is 30984348.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 84348903 - 2⁶ = 84348839 is a prime.

It is a super-2 number, since 2×84348903² = 14229474874606818, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84348403) 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, 14058148 + ... + 14058153.

It is an arithmetic number, because the mean of its divisors is an integer number (28116302).

Almost surely, 2^84348903 is an apocalyptic number.

84348903 is a deficient number, since it is larger than the sum of its proper divisors (28116305).

84348903 is a wasteful number, since it uses less digits than its factorization.

84348903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28116304.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 84348903 is about 9184.1658848259. The cubic root of 84348903 is about 438.5574364596.

The spelling of 84348903 in words is "eighty-four million, three hundred forty-eight thousand, nine hundred three".