71148803 has 8 divisors (see below), whose sum is σ = 80293680. Its totient is φ = 62450080.

The previous prime is 71148799. The next prime is 71148809. The reversal of 71148803 is 30884117.

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

It is not a de Polignac number, because 71148803 - 2² = 71148799 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 71148803.

It is not an unprimeable number, because it can be changed into a prime (71148809) 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, 111200 + ... + 111837.

It is an arithmetic number, because the mean of its divisors is an integer number (10036710).

Almost surely, 2^71148803 is an apocalyptic number.

71148803 is a deficient number, since it is larger than the sum of its proper divisors (9144877).

71148803 is a wasteful number, since it uses less digits than its factorization.

71148803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223077.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 71148803 is about 8434.9749851437. The cubic root of 71148803 is about 414.3708529456.

The spelling of 71148803 in words is "seventy-one million, one hundred forty-eight thousand, eight hundred three".