71338252 has 6 divisors (see below), whose sum is σ = 124841948. Its totient is φ = 35669124.

The previous prime is 71338243. The next prime is 71338261. The reversal of 71338252 is 25283317.

It is an interprime number because it is at equal distance from previous prime (71338243) and next prime (71338261).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8917278 + ... + 8917285.

Almost surely, 2^71338252 is an apocalyptic number.

It is an amenable number.

71338252 is a deficient number, since it is larger than the sum of its proper divisors (53503696).

71338252 is a wasteful number, since it uses less digits than its factorization.

71338252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17834567 (or 17834565 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 71338252 is about 8446.1974876272. The cubic root of 71338252 is about 414.7383108508.

The spelling of 71338252 in words is "seventy-one million, three hundred thirty-eight thousand, two hundred fifty-two".