70037141 has 2 divisors, whose sum is σ = 70037142. Its totient is φ = 70037140.

The previous prime is 70037129. The next prime is 70037159. The reversal of 70037141 is 14173007.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45495025 + 24542116 = 6745^2 + 4954^2 .

It is an emirp because it is prime and its reverse (14173007) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70037141 - 2¹⁰ = 70036117 is a prime.

It is a super-2 number, since 2×70037141² = 9810402238907762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70037101) 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, 35018570 + 35018571.

It is an arithmetic number, because the mean of its divisors is an integer number (35018571).

Almost surely, 2^70037141 is an apocalyptic number.

It is an amenable number.

70037141 is a deficient number, since it is larger than the sum of its proper divisors (1).

70037141 is an equidigital number, since it uses as much as digits as its factorization.

70037141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 70037141 is about 8368.8195702859. The cubic root of 70037141 is about 412.2014069300.

The spelling of 70037141 in words is "seventy million, thirty-seven thousand, one hundred forty-one".