970905203 has 2 divisors, whose sum is σ = 970905204. Its totient is φ = 970905202.

The previous prime is 970905193. The next prime is 970905217. The reversal of 970905203 is 302509079.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 970905203 - 2²⁰ = 969856627 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (970905293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 485452601 + 485452602.

It is an arithmetic number, because the mean of its divisors is an integer number (485452602).

Almost surely, 2^970905203 is an apocalyptic number.

970905203 is a deficient number, since it is larger than the sum of its proper divisors (1).

970905203 is an equidigital number, since it uses as much as digits as its factorization.

970905203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 970905203 is about 31159.3517743871. The cubic root of 970905203 is about 990.2061275381.

The spelling of 970905203 in words is "nine hundred seventy million, nine hundred five thousand, two hundred three".