70227133 has 2 divisors, whose sum is σ = 70227134. Its totient is φ = 70227132.

The previous prime is 70227089. The next prime is 70227139. The reversal of 70227133 is 33172207.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57108249 + 13118884 = 7557^2 + 3622^2 .

It is an emirp because it is prime and its reverse (33172207) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70227133 - 2⁹ = 70226621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70227098 and 70227107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70227139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35113566 + 35113567.

It is an arithmetic number, because the mean of its divisors is an integer number (35113567).

Almost surely, 2^70227133 is an apocalyptic number.

It is an amenable number.

70227133 is a deficient number, since it is larger than the sum of its proper divisors (1).

70227133 is an equidigital number, since it uses as much as digits as its factorization.

70227133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 70227133 is about 8380.1630652392. The cubic root of 70227133 is about 412.5738010592.

The spelling of 70227133 in words is "seventy million, two hundred twenty-seven thousand, one hundred thirty-three".