83452485 has 16 divisors (see below), whose sum is σ = 134274240. Its totient is φ = 44257920.

The previous prime is 83452483. The next prime is 83452489. The reversal of 83452485 is 58425438.

It is not a de Polignac number, because 83452485 - 2¹ = 83452483 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83452483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12856 + ... + 18225.

It is an arithmetic number, because the mean of its divisors is an integer number (8392140).

Almost surely, 2^83452485 is an apocalyptic number.

It is an amenable number.

83452485 is a deficient number, since it is larger than the sum of its proper divisors (50821755).

83452485 is a wasteful number, since it uses less digits than its factorization.

83452485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31268.

The product of its digits is 153600, while the sum is 39.

The square root of 83452485 is about 9135.2331661540. The cubic root of 83452485 is about 436.9983103650.

The spelling of 83452485 in words is "eighty-three million, four hundred fifty-two thousand, four hundred eighty-five".