70005001 has 8 divisors (see below), whose sum is σ = 76669344. Its totient is φ = 63390720.

The previous prime is 70004993. The next prime is 70005007. The reversal of 70005001 is 10050007.

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 70005001 - 2³ = 70004993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70005007) 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, 9555 + ... + 15208.

It is an arithmetic number, because the mean of its divisors is an integer number (9583668).

Almost surely, 2^70005001 is an apocalyptic number.

It is an amenable number.

70005001 is a deficient number, since it is larger than the sum of its proper divisors (6664343).

70005001 is a wasteful number, since it uses less digits than its factorization.

70005001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25031.

The product of its (nonzero) digits is 35, while the sum is 13.

The square root of 70005001 is about 8366.8991269167. The cubic root of 70005001 is about 412.1383442937.

Adding to 70005001 its reverse (10050007), we get a palindrome (80055008).

The spelling of 70005001 in words is "seventy million, five thousand, one".