71483263 has 4 divisors (see below), whose sum is σ = 75245560. Its totient is φ = 67720968.

The previous prime is 71483261. The next prime is 71483267. The reversal of 71483263 is 36238417.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36238417 = 421 ⋅86077.

It is a cyclic number.

It is not a de Polignac number, because 71483263 - 2¹ = 71483261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71483261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1881120 + ... + 1881157.

It is an arithmetic number, because the mean of its divisors is an integer number (18811390).

Almost surely, 2^71483263 is an apocalyptic number.

71483263 is a deficient number, since it is larger than the sum of its proper divisors (3762297).

71483263 is a wasteful number, since it uses less digits than its factorization.

71483263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3762296.

The product of its digits is 24192, while the sum is 34.

The square root of 71483263 is about 8454.7775251629. Note that the first 3 decimals coincide. The cubic root of 71483263 is about 415.0191368734.

The spelling of 71483263 in words is "seventy-one million, four hundred eighty-three thousand, two hundred sixty-three".