70084433 has 2 divisors, whose sum is σ = 70084434. Its totient is φ = 70084432.

The previous prime is 70084423. The next prime is 70084463. The reversal of 70084433 is 33448007.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70023424 + 61009 = 8368^2 + 247^2 .

It is an emirp because it is prime and its reverse (33448007) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70084433 - 2¹⁸ = 69822289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70084396 and 70084405.

It is not a weakly prime, because it can be changed into another prime (70084423) 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, 35042216 + 35042217.

It is an arithmetic number, because the mean of its divisors is an integer number (35042217).

Almost surely, 2^70084433 is an apocalyptic number.

It is an amenable number.

70084433 is a deficient number, since it is larger than the sum of its proper divisors (1).

70084433 is an equidigital number, since it uses as much as digits as its factorization.

70084433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 70084433 is about 8371.6445815622. The cubic root of 70084433 is about 412.2941645851.

The spelling of 70084433 in words is "seventy million, eighty-four thousand, four hundred thirty-three".