71483483 has 4 divisors (see below), whose sum is σ = 71640360. Its totient is φ = 71326608.

The previous prime is 71483479. The next prime is 71483527. The reversal of 71483483 is 38438417.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 71483483 - 2² = 71483479 is a prime.

It is a super-2 number, since 2×71483483² = 10219776683622578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71483413) 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, 77753 + ... + 78666.

It is an arithmetic number, because the mean of its divisors is an integer number (17910090).

Almost surely, 2^71483483 is an apocalyptic number.

71483483 is a deficient number, since it is larger than the sum of its proper divisors (156877).

71483483 is a wasteful number, since it uses less digits than its factorization.

71483483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156876.

The product of its digits is 64512, while the sum is 38.

The square root of 71483483 is about 8454.7905355485. The cubic root of 71483483 is about 415.0195626333.

The spelling of 71483483 in words is "seventy-one million, four hundred eighty-three thousand, four hundred eighty-three".