83258473 has 12 divisors (see below), whose sum is σ = 87059532. Its totient is φ = 79600320.

The previous prime is 83258453. The next prime is 83258501. The reversal of 83258473 is 37485238.

It can be written as a sum of positive squares in 6 ways, for example, as 10036224 + 73222249 = 3168^2 + 8557^2 .

It is not a de Polignac number, because 83258473 - 2¹³ = 83250281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83258423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83011 + ... + 84007.

It is an arithmetic number, because the mean of its divisors is an integer number (7254961).

Almost surely, 2^83258473 is an apocalyptic number.

It is an amenable number.

83258473 is a deficient number, since it is larger than the sum of its proper divisors (3801059).

83258473 is an equidigital number, since it uses as much as digits as its factorization.

83258473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132 (or 1095 counting only the distinct ones).

The product of its digits is 161280, while the sum is 40.

The square root of 83258473 is about 9124.6081011734. The cubic root of 83258473 is about 436.6594001342.

The spelling of 83258473 in words is "eighty-three million, two hundred fifty-eight thousand, four hundred seventy-three".