3970406203 has 2 divisors, whose sum is σ = 3970406204. Its totient is φ = 3970406202.

The previous prime is 3970406191. The next prime is 3970406221. The reversal of 3970406203 is 3026040793.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3970406203 is a prime.

It is not a weakly prime, because it can be changed into another prime (3970406243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1985203101 + 1985203102.

It is an arithmetic number, because the mean of its divisors is an integer number (1985203102).

Almost surely, 2^3970406203 is an apocalyptic number.

3970406203 is a deficient number, since it is larger than the sum of its proper divisors (1).

3970406203 is an equidigital number, since it uses as much as digits as its factorization.

3970406203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 3970406203 is about 63011.1593529273. The cubic root of 3970406203 is about 1583.4765889761.

Adding to 3970406203 its reverse (3026040793), we get a palindrome (6996446996).

The spelling of 3970406203 in words is "three billion, nine hundred seventy million, four hundred six thousand, two hundred three".