971612083 has 8 divisors (see below), whose sum is σ = 1053991008. Its totient is φ = 890324544.

The previous prime is 971612071. The next prime is 971612093. The reversal of 971612083 is 380216179.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-971612083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (971612003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270991 + ... + 274552.

It is an arithmetic number, because the mean of its divisors is an integer number (131748876).

Almost surely, 2^971612083 is an apocalyptic number.

971612083 is a deficient number, since it is larger than the sum of its proper divisors (82378925).

971612083 is a wasteful number, since it uses less digits than its factorization.

971612083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545693.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 971612083 is about 31170.6926936185. The cubic root of 971612083 is about 990.4463800032.

The spelling of 971612083 in words is "nine hundred seventy-one million, six hundred twelve thousand, eighty-three".