70130203 has 8 divisors (see below), whose sum is σ = 82390896. Its totient is φ = 58850400.

The previous prime is 70130201. The next prime is 70130209. The reversal of 70130203 is 30203107.

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 70130203 - 2¹ = 70130201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70130201) 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, 245068 + ... + 245353.

It is an arithmetic number, because the mean of its divisors is an integer number (10298862).

Almost surely, 2^70130203 is an apocalyptic number.

70130203 is a deficient number, since it is larger than the sum of its proper divisors (12260693).

70130203 is a wasteful number, since it uses less digits than its factorization.

70130203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490445.

The product of its (nonzero) digits is 126, while the sum is 16.

The square root of 70130203 is about 8374.3777679300. The cubic root of 70130203 is about 412.3838972910.

The spelling of 70130203 in words is "seventy million, one hundred thirty thousand, two hundred three".