970380623 has 2 divisors, whose sum is σ = 970380624. Its totient is φ = 970380622.

The previous prime is 970380589. The next prime is 970380637. The reversal of 970380623 is 326083079.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-970380623 is a prime.

It is a Sophie Germain prime.

It is equal to p_49417283 and since 970380623 and 49417283 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (970380923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 485190311 + 485190312.

It is an arithmetic number, because the mean of its divisors is an integer number (485190312).

Almost surely, 2^970380623 is an apocalyptic number.

970380623 is a deficient number, since it is larger than the sum of its proper divisors (1).

970380623 is an equidigital number, since it uses as much as digits as its factorization.

970380623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 970380623 is about 31150.9329394803. The cubic root of 970380623 is about 990.0277593141.

The spelling of 970380623 in words is "nine hundred seventy million, three hundred eighty thousand, six hundred twenty-three".