974161471 has 2 divisors, whose sum is σ = 974161472. Its totient is φ = 974161470.

The previous prime is 974161439. The next prime is 974161541. The reversal of 974161471 is 174161479.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 974161471 - 2⁵ = 974161439 is a prime.

It is a super-3 number, since 3×974161471³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (974161171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487080735 + 487080736.

It is an arithmetic number, because the mean of its divisors is an integer number (487080736).

Almost surely, 2^974161471 is an apocalyptic number.

974161471 is a deficient number, since it is larger than the sum of its proper divisors (1).

974161471 is an equidigital number, since it uses as much as digits as its factorization.

974161471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42336, while the sum is 40.

The square root of 974161471 is about 31211.5598937317. The cubic root of 974161471 is about 991.3118923882.

The spelling of 974161471 in words is "nine hundred seventy-four million, one hundred sixty-one thousand, four hundred seventy-one".