70289053 has 2 divisors, whose sum is σ = 70289054. Its totient is φ = 70289052.

The previous prime is 70289041. The next prime is 70289071. The reversal of 70289053 is 35098207.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53626329 + 16662724 = 7323^2 + 4082^2 .

It is a cyclic number.

It is not a de Polignac number, because 70289053 - 2²¹ = 68191901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70289353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35144526 + 35144527.

It is an arithmetic number, because the mean of its divisors is an integer number (35144527).

Almost surely, 2^70289053 is an apocalyptic number.

It is an amenable number.

70289053 is a deficient number, since it is larger than the sum of its proper divisors (1).

70289053 is an equidigital number, since it uses as much as digits as its factorization.

70289053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 70289053 is about 8383.8566900920. The cubic root of 70289053 is about 412.6950223219.

The spelling of 70289053 in words is "seventy million, two hundred eighty-nine thousand, fifty-three".