974222071 has 2 divisors, whose sum is σ = 974222072. Its totient is φ = 974222070.

The previous prime is 974222057. The next prime is 974222087. The reversal of 974222071 is 170222479.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 974222071 - 2¹⁵ = 974189303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (974222971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487111035 + 487111036.

It is an arithmetic number, because the mean of its divisors is an integer number (487111036).

Almost surely, 2^974222071 is an apocalyptic number.

974222071 is a deficient number, since it is larger than the sum of its proper divisors (1).

974222071 is an equidigital number, since it uses as much as digits as its factorization.

974222071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 974222071 is about 31212.5306727923. The cubic root of 974222071 is about 991.3324475894.

It can be divided in two parts, 9742 and 22071, that added together give a palindrome (31813).

The spelling of 974222071 in words is "nine hundred seventy-four million, two hundred twenty-two thousand, seventy-one".