70004001 has 8 divisors (see below), whose sum is σ = 94211424. Its totient is φ = 46232960.

The previous prime is 70003991. The next prime is 70004003. The reversal of 70004001 is 10040007.

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 70004001 - 2⁷ = 70003873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70004003) 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, 108720 + ... + 109361.

It is an arithmetic number, because the mean of its divisors is an integer number (11776428).

Almost surely, 2^70004001 is an apocalyptic number.

It is an amenable number.

70004001 is a deficient number, since it is larger than the sum of its proper divisors (24207423).

70004001 is a wasteful number, since it uses less digits than its factorization.

70004001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218191.

The product of its (nonzero) digits is 28, while the sum is 12.

The square root of 70004001 is about 8366.8393674075. The cubic root of 70004001 is about 412.1363818610.

Adding to 70004001 its reverse (10040007), we get a palindrome (80044008).

The spelling of 70004001 in words is "seventy million, four thousand, one".