83848465 has 16 divisors (see below), whose sum is σ = 102667536. Its totient is φ = 65721600.

The previous prime is 83848441. The next prime is 83848469. The reversal of 83848465 is 56484838.

It can be written as a sum of positive squares in 8 ways, for example, as 49168144 + 34680321 = 7012^2 + 5889^2 .

It is not a de Polignac number, because 83848465 - 2¹⁷ = 83717393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83848469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128079 + ... + 128731.

It is an arithmetic number, because the mean of its divisors is an integer number (6416721).

Almost surely, 2^83848465 is an apocalyptic number.

It is an amenable number.

83848465 is a deficient number, since it is larger than the sum of its proper divisors (18819071).

83848465 is a wasteful number, since it uses less digits than its factorization.

83848465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1140.

The product of its digits is 737280, while the sum is 46.

The square root of 83848465 is about 9156.8807461930. The cubic root of 83848465 is about 437.6884021214.

The spelling of 83848465 in words is "eighty-three million, eight hundred forty-eight thousand, four hundred sixty-five".