71063051 has 8 divisors (see below), whose sum is σ = 73311120. Its totient is φ = 68832288.

The previous prime is 71063039. The next prime is 71063053. The reversal of 71063051 is 15036017.

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

It is a cyclic number.

It is not a de Polignac number, because 71063051 - 2¹⁴ = 71046667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71063053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4280 + ... + 12666.

It is an arithmetic number, because the mean of its divisors is an integer number (9163890).

Almost surely, 2^71063051 is an apocalyptic number.

71063051 is a deficient number, since it is larger than the sum of its proper divisors (2248069).

71063051 is a wasteful number, since it uses less digits than its factorization.

71063051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8653.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 71063051 is about 8429.8903314337. The cubic root of 71063051 is about 414.2043127141.

Adding to 71063051 its reverse (15036017), we get a palindrome (86099068).

The spelling of 71063051 in words is "seventy-one million, sixty-three thousand, fifty-one".