71452801 has 8 divisors (see below), whose sum is σ = 82209600. Its totient is φ = 60833328.

The previous prime is 71452769. The next prime is 71452807. The reversal of 71452801 is 10825417.

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 71452801 - 2⁵ = 71452769 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 71452801.

It is not an unprimeable number, because it can be changed into a prime (71452807) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 33211 + ... + 35296.

It is an arithmetic number, because the mean of its divisors is an integer number (10276200).

Almost surely, 2^71452801 is an apocalyptic number.

It is an amenable number.

71452801 is a deficient number, since it is larger than the sum of its proper divisors (10756799).

71452801 is a wasteful number, since it uses less digits than its factorization.

71452801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68663.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 71452801 is about 8452.9758665218. The cubic root of 71452801 is about 414.9601761757.

The spelling of 71452801 in words is "seventy-one million, four hundred fifty-two thousand, eight hundred one".