71651083 has 12 divisors (see below), whose sum is σ = 86225040. Its totient is φ = 59296272.

The previous prime is 71651059. The next prime is 71651101. The reversal of 71651083 is 38015617.

It is not a de Polignac number, because 71651083 - 2¹⁷ = 71520011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71651053) 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, 23791 + ... + 26632.

It is an arithmetic number, because the mean of its divisors is an integer number (7185420).

Almost surely, 2^71651083 is an apocalyptic number.

71651083 is a deficient number, since it is larger than the sum of its proper divisors (14573957).

71651083 is a wasteful number, since it uses less digits than its factorization.

71651083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50466 (or 50459 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 71651083 is about 8464.6962733461. The cubic root of 71651083 is about 415.3436607568.

The spelling of 71651083 in words is "seventy-one million, six hundred fifty-one thousand, eighty-three".