70153141 has 2 divisors, whose sum is σ = 70153142. Its totient is φ = 70153140.

The previous prime is 70153129. The next prime is 70153201. The reversal of 70153141 is 14135107.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65950641 + 4202500 = 8121^2 + 2050^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70153141 is a prime.

It is a zygodrome in base 3.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70153121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35076570 + 35076571.

It is an arithmetic number, because the mean of its divisors is an integer number (35076571).

Almost surely, 2^70153141 is an apocalyptic number.

It is an amenable number.

70153141 is a deficient number, since it is larger than the sum of its proper divisors (1).

70153141 is an equidigital number, since it uses as much as digits as its factorization.

70153141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 70153141 is about 8375.7471905496. The cubic root of 70153141 is about 412.4288528656.

Adding to 70153141 its reverse (14135107), we get a palindrome (84288248).

The spelling of 70153141 in words is "seventy million, one hundred fifty-three thousand, one hundred forty-one".