83458475 has 6 divisors (see below), whose sum is σ = 103488540. Its totient is φ = 66766760.

The previous prime is 83458439. The next prime is 83458477. The reversal of 83458475 is 57485438.

It is a de Polignac number, because none of the positive numbers 2^k-83458475 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83458477) 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 5 ways as a sum of consecutive naturals, for example, 1669145 + ... + 1669194.

It is an arithmetic number, because the mean of its divisors is an integer number (17248090).

Almost surely, 2^83458475 is an apocalyptic number.

83458475 is a deficient number, since it is larger than the sum of its proper divisors (20030065).

83458475 is a wasteful number, since it uses less digits than its factorization.

83458475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3338349 (or 3338344 counting only the distinct ones).

The product of its digits is 537600, while the sum is 44.

The square root of 83458475 is about 9135.5610117825. The cubic root of 83458475 is about 437.0087656448.

The spelling of 83458475 in words is "eighty-three million, four hundred fifty-eight thousand, four hundred seventy-five".