83481017 has 4 divisors (see below), whose sum is σ = 85422480. Its totient is φ = 81539556.

The previous prime is 83480993. The next prime is 83481023. The reversal of 83481017 is 71018438.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 83481017 - 2⁶ = 83480953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83481217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 970667 + ... + 970752.

It is an arithmetic number, because the mean of its divisors is an integer number (21355620).

Almost surely, 2^83481017 is an apocalyptic number.

It is an amenable number.

83481017 is a deficient number, since it is larger than the sum of its proper divisors (1941463).

83481017 is a wasteful number, since it uses less digits than its factorization.

83481017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1941462.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 83481017 is about 9136.7946786606. The cubic root of 83481017 is about 437.0481072248.

The spelling of 83481017 in words is "eighty-three million, four hundred eighty-one thousand, seventeen".