70099283 has 2 divisors, whose sum is σ = 70099284. Its totient is φ = 70099282.

The previous prime is 70099213. The next prime is 70099319. The reversal of 70099283 is 38299007.

It is a strong prime.

It is an emirp because it is prime and its reverse (38299007) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70099283 - 2⁸ = 70099027 is a prime.

It is a super-3 number, since 3×70099283³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (70099213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35049641 + 35049642.

It is an arithmetic number, because the mean of its divisors is an integer number (35049642).

Almost surely, 2^70099283 is an apocalyptic number.

70099283 is a deficient number, since it is larger than the sum of its proper divisors (1).

70099283 is an equidigital number, since it uses as much as digits as its factorization.

70099283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 70099283 is about 8372.5314570923. The cubic root of 70099283 is about 412.3232824919.

The spelling of 70099283 in words is "seventy million, ninety-nine thousand, two hundred eighty-three".