70466947 has 2 divisors, whose sum is σ = 70466948. Its totient is φ = 70466946.

The previous prime is 70466941. The next prime is 70466951. The reversal of 70466947 is 74966407.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70466947 - 2¹¹ = 70464899 is a prime.

It is not a weakly prime, because it can be changed into another prime (70466941) 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, 35233473 + 35233474.

It is an arithmetic number, because the mean of its divisors is an integer number (35233474).

Almost surely, 2^70466947 is an apocalyptic number.

70466947 is a deficient number, since it is larger than the sum of its proper divisors (1).

70466947 is an equidigital number, since it uses as much as digits as its factorization.

70466947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 254016, while the sum is 43.

The square root of 70466947 is about 8394.4593036121. The cubic root of 70466947 is about 413.0428911869.

The spelling of 70466947 in words is "seventy million, four hundred sixty-six thousand, nine hundred forty-seven".