70090283 has 2 divisors, whose sum is σ = 70090284. Its totient is φ = 70090282.

The previous prime is 70090261. The next prime is 70090313. The reversal of 70090283 is 38209007.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70090283 - 2⁶ = 70090219 is a prime.

It is not a weakly prime, because it can be changed into another prime (70090213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35045141 + 35045142.

It is an arithmetic number, because the mean of its divisors is an integer number (35045142).

Almost surely, 2^70090283 is an apocalyptic number.

70090283 is a deficient number, since it is larger than the sum of its proper divisors (1).

70090283 is an equidigital number, since it uses as much as digits as its factorization.

70090283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 70090283 is about 8371.9939679864. The cubic root of 70090283 is about 412.3056357666.

The spelling of 70090283 in words is "seventy million, ninety thousand, two hundred eighty-three".