83473475 has 6 divisors (see below), whose sum is σ = 103507140. Its totient is φ = 66778760.

The previous prime is 83473469. The next prime is 83473487. The reversal of 83473475 is 57437438.

It is not a de Polignac number, because 83473475 - 2¹⁴ = 83457091 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1669445 + ... + 1669494.

It is an arithmetic number, because the mean of its divisors is an integer number (17251190).

Almost surely, 2^83473475 is an apocalyptic number.

83473475 is a deficient number, since it is larger than the sum of its proper divisors (20033665).

83473475 is a wasteful number, since it uses less digits than its factorization.

83473475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3338949 (or 3338944 counting only the distinct ones).

The product of its digits is 282240, while the sum is 41.

The square root of 83473475 is about 9136.3819425416. The cubic root of 83473475 is about 437.0349452861.

The spelling of 83473475 in words is "eighty-three million, four hundred seventy-three thousand, four hundred seventy-five".