670927003 has 2 divisors, whose sum is σ = 670927004. Its totient is φ = 670927002.

The previous prime is 670926989. The next prime is 670927051. The reversal of 670927003 is 300729076.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 670927003 - 2¹³ = 670918811 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 670927003.

It is not a weakly prime, because it can be changed into another prime (670927073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335463501 + 335463502.

It is an arithmetic number, because the mean of its divisors is an integer number (335463502).

Almost surely, 2^670927003 is an apocalyptic number.

670927003 is a deficient number, since it is larger than the sum of its proper divisors (1).

670927003 is an equidigital number, since it uses as much as digits as its factorization.

670927003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 670927003 is about 25902.2586466895. The cubic root of 670927003 is about 875.4373880738.

The spelling of 670927003 in words is "six hundred seventy million, nine hundred twenty-seven thousand, three".