71293001 has 8 divisors (see below), whose sum is σ = 76871424. Its totient is φ = 65728080.

The previous prime is 71292953. The next prime is 71293007. The reversal of 71293001 is 10039217.

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 71293001 - 2¹⁸ = 71030857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71293007) 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, 9416 + ... + 15206.

It is an arithmetic number, because the mean of its divisors is an integer number (9608928).

Almost surely, 2^71293001 is an apocalyptic number.

It is an amenable number.

71293001 is a deficient number, since it is larger than the sum of its proper divisors (5578423).

71293001 is a wasteful number, since it uses less digits than its factorization.

71293001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6751.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 71293001 is about 8443.5182832750. The cubic root of 71293001 is about 414.6506005770.

The spelling of 71293001 in words is "seventy-one million, two hundred ninety-three thousand, one".