70282163 has 8 divisors (see below), whose sum is σ = 81118560. Its totient is φ = 59644800.

The previous prime is 70282133. The next prime is 70282169. The reversal of 70282163 is 36128207.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70282163 - 2¹⁰ = 70281139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70282169) 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 in 7 ways as a sum of consecutive naturals, for example, 48998 + ... + 50411.

It is an arithmetic number, because the mean of its divisors is an integer number (10139820).

Almost surely, 2^70282163 is an apocalyptic number.

70282163 is a deficient number, since it is larger than the sum of its proper divisors (10836397).

70282163 is a wasteful number, since it uses less digits than its factorization.

70282163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99517.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 70282163 is about 8383.4457712804. The cubic root of 70282163 is about 412.6815372366.

The spelling of 70282163 in words is "seventy million, two hundred eighty-two thousand, one hundred sixty-three".