83473071 has 16 divisors (see below), whose sum is σ = 123408768. Its totient is φ = 49759200.

The previous prime is 83472997. The next prime is 83473127. The reversal of 83473071 is 17037438.

It is not a de Polignac number, because 83473071 - 2⁹ = 83472559 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83472071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18721 + ... + 22746.

It is an arithmetic number, because the mean of its divisors is an integer number (7713048).

Almost surely, 2^83473071 is an apocalyptic number.

83473071 is a deficient number, since it is larger than the sum of its proper divisors (39935697).

83473071 is a wasteful number, since it uses less digits than its factorization.

83473071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41542.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 83473071 is about 9136.3598331064. The cubic root of 83473071 is about 437.0342402222.

The spelling of 83473071 in words is "eighty-three million, four hundred seventy-three thousand, seventy-one".