916679471 has 2 divisors, whose sum is σ = 916679472. Its totient is φ = 916679470.

The previous prime is 916679417. The next prime is 916679483. The reversal of 916679471 is 174976619.

Together with previous prime (916679417) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (174976619) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-916679471 is a prime.

It is a super-3 number, since 3×916679471³ (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 (916679411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 458339735 + 458339736.

It is an arithmetic number, because the mean of its divisors is an integer number (458339736).

Almost surely, 2^916679471 is an apocalyptic number.

916679471 is a deficient number, since it is larger than the sum of its proper divisors (1).

916679471 is an equidigital number, since it uses as much as digits as its factorization.

916679471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 571536, while the sum is 50.

The square root of 916679471 is about 30276.7149968420. The cubic root of 916679471 is about 971.4173035365.

The spelling of 916679471 in words is "nine hundred sixteen million, six hundred seventy-nine thousand, four hundred seventy-one".