71300002 has 8 divisors (see below), whose sum is σ = 107257500. Its totient is φ = 35547504.

The previous prime is 71299997. The next prime is 71300003. The reversal of 71300002 is 20000317.

It can be written as a sum of positive squares in 2 ways, for example, as 70241161 + 1058841 = 8381^2 + 1029^2 .

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

It is not an unprimeable number, because it can be changed into a prime (71300003) 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, 50377 + ... + 51772.

Almost surely, 2^71300002 is an apocalyptic number.

71300002 is a deficient number, since it is larger than the sum of its proper divisors (35957498).

71300002 is a wasteful number, since it uses less digits than its factorization.

71300002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102500.

The product of its (nonzero) digits is 42, while the sum is 13.

The square root of 71300002 is about 8443.9328514620. The cubic root of 71300002 is about 414.6641730820.

Adding to 71300002 its reverse (20000317), we get a palindrome (91300319).

The spelling of 71300002 in words is "seventy-one million, three hundred thousand, two".