83946265 has 8 divisors (see below), whose sum is σ = 108484488. Its totient is φ = 61991040.

The previous prime is 83946263. The next prime is 83946281. The reversal of 83946265 is 56264938.

It can be written as a sum of positive squares in 4 ways, for example, as 242064 + 83704201 = 492^2 + 9149^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 83946265 - 2¹ = 83946263 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83946263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 645676 + ... + 645805.

It is an arithmetic number, because the mean of its divisors is an integer number (13560561).

Almost surely, 2^83946265 is an apocalyptic number.

It is an amenable number.

83946265 is a deficient number, since it is larger than the sum of its proper divisors (24538223).

83946265 is a wasteful number, since it uses less digits than its factorization.

83946265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291499.

The product of its digits is 311040, while the sum is 43.

The square root of 83946265 is about 9162.2194363593. The cubic root of 83946265 is about 437.8585077745.

The spelling of 83946265 in words is "eighty-three million, nine hundred forty-six thousand, two hundred sixty-five".