70165133 has 2 divisors, whose sum is σ = 70165134. Its totient is φ = 70165132.

The previous prime is 70165127. The next prime is 70165169. The reversal of 70165133 is 33156107.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53042089 + 17123044 = 7283^2 + 4138^2 .

It is a cyclic number.

It is not a de Polignac number, because 70165133 - 2¹⁶ = 70099597 is a prime.

It is equal to p_4127174 and since 70165133 and 4127174 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70165633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35082566 + 35082567.

It is an arithmetic number, because the mean of its divisors is an integer number (35082567).

Almost surely, 2^70165133 is an apocalyptic number.

It is an amenable number.

70165133 is a deficient number, since it is larger than the sum of its proper divisors (1).

70165133 is an equidigital number, since it uses as much as digits as its factorization.

70165133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 70165133 is about 8376.4630363895. The cubic root of 70165133 is about 412.4523517660.

The spelling of 70165133 in words is "seventy million, one hundred sixty-five thousand, one hundred thirty-three".