70468147 has 2 divisors, whose sum is σ = 70468148. Its totient is φ = 70468146.

The previous prime is 70468133. The next prime is 70468163. The reversal of 70468147 is 74186407.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70468147 - 2⁷ = 70468019 is a prime.

It is a super-2 number, since 2×70468147² = 9931519483227218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (70468127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35234073 + 35234074.

It is an arithmetic number, because the mean of its divisors is an integer number (35234074).

Almost surely, 2^70468147 is an apocalyptic number.

70468147 is a deficient number, since it is larger than the sum of its proper divisors (1).

70468147 is an equidigital number, since it uses as much as digits as its factorization.

70468147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 70468147 is about 8394.5307790251. The cubic root of 70468147 is about 413.0452357786.

The spelling of 70468147 in words is "seventy million, four hundred sixty-eight thousand, one hundred forty-seven".