71250063 has 8 divisors (see below), whose sum is σ = 95118000. Its totient is φ = 47441088.

The previous prime is 71250041. The next prime is 71250083. The reversal of 71250063 is 36005217.

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

It is not a de Polignac number, because 71250063 - 2⁵ = 71250031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71250083) 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, 11838 + ... + 16811.

It is an arithmetic number, because the mean of its divisors is an integer number (11889750).

Almost surely, 2^71250063 is an apocalyptic number.

71250063 is a deficient number, since it is larger than the sum of its proper divisors (23867937).

71250063 is a wasteful number, since it uses less digits than its factorization.

71250063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29481.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 71250063 is about 8440.9752398642. The cubic root of 71250063 is about 414.5673392807.

The spelling of 71250063 in words is "seventy-one million, two hundred fifty thousand, sixty-three".