970111 has 2 divisors, whose sum is σ = 970112. Its totient is φ = 970110.

The previous prime is 970091. The next prime is 970133. The reversal of 970111 is 111079.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 970111 - 2⁹ = 969599 is a prime.

It is a super-2 number, since 2×970111² = 1882230704642, which contains 22 as substring.

It is a Chen prime.

970111 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (971111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 485055 + 485056.

It is an arithmetic number, because the mean of its divisors is an integer number (485056).

2⁹⁷⁰¹¹¹ is an apocalyptic number.

970111 is a deficient number, since it is larger than the sum of its proper divisors (1).

970111 is an equidigital number, since it uses as much as digits as its factorization.

970111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63, while the sum is 19.

The square root of 970111 is about 984.9421302797. The cubic root of 970111 is about 98.9936056816.

It can be divided in two parts, 970 and 111, that added together give a triangular number (1081 = T₄₆).

The spelling of 970111 in words is "nine hundred seventy thousand, one hundred eleven".