70009703 has 2 divisors, whose sum is σ = 70009704. Its totient is φ = 70009702.

The previous prime is 70009697. The next prime is 70009711. The reversal of 70009703 is 30790007.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70009703 - 2¹⁶ = 69944167 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70009733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35004851 + 35004852.

It is an arithmetic number, because the mean of its divisors is an integer number (35004852).

Almost surely, 2^70009703 is an apocalyptic number.

70009703 is a deficient number, since it is larger than the sum of its proper divisors (1).

70009703 is an equidigital number, since it uses as much as digits as its factorization.

70009703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1323, while the sum is 26.

The square root of 70009703 is about 8367.1801104076. The cubic root of 70009703 is about 412.1475714017.

The spelling of 70009703 in words is "seventy million, nine thousand, seven hundred three".