9970141 has 2 divisors, whose sum is σ = 9970142. Its totient is φ = 9970140.

The previous prime is 9970139. The next prime is 9970151. The reversal of 9970141 is 1410799.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5784025 + 4186116 = 2405^2 + 2046^2 .

It is a cyclic number.

It is not a de Polignac number, because 9970141 - 2¹ = 9970139 is a prime.

Together with 9970139, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9970111) 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, 4985070 + 4985071.

It is an arithmetic number, because the mean of its divisors is an integer number (4985071).

Almost surely, 2^9970141 is an apocalyptic number.

It is an amenable number.

9970141 is a deficient number, since it is larger than the sum of its proper divisors (1).

9970141 is an equidigital number, since it uses as much as digits as its factorization.

9970141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 31.

The square root of 9970141 is about 3157.5530082645. The cubic root of 9970141 is about 215.2288243407.

The spelling of 9970141 in words is "nine million, nine hundred seventy thousand, one hundred forty-one".