70650343 has 2 divisors, whose sum is σ = 70650344. Its totient is φ = 70650342.

The previous prime is 70650331. The next prime is 70650367. The reversal of 70650343 is 34305607.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70650343 - 2²⁵ = 37095911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70650313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35325171 + 35325172.

It is an arithmetic number, because the mean of its divisors is an integer number (35325172).

Almost surely, 2^70650343 is an apocalyptic number.

70650343 is a deficient number, since it is larger than the sum of its proper divisors (1).

70650343 is an equidigital number, since it uses as much as digits as its factorization.

70650343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 70650343 is about 8405.3758393067. The cubic root of 70650343 is about 413.4009067606.

The spelling of 70650343 in words is "seventy million, six hundred fifty thousand, three hundred forty-three".