97474471 has 2 divisors, whose sum is σ = 97474472. Its totient is φ = 97474470.

The previous prime is 97474463. The next prime is 97474493. The reversal of 97474471 is 17447479.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97474471 - 2³ = 97474463 is a prime.

It is a super-3 number, since 3×97474471³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97474451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48737235 + 48737236.

It is an arithmetic number, because the mean of its divisors is an integer number (48737236).

Almost surely, 2^97474471 is an apocalyptic number.

97474471 is a deficient number, since it is larger than the sum of its proper divisors (1).

97474471 is an equidigital number, since it uses as much as digits as its factorization.

97474471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 197568, while the sum is 43.

The square root of 97474471 is about 9872.9160332700. The cubic root of 97474471 is about 460.2180299126.

The spelling of 97474471 in words is "ninety-seven million, four hundred seventy-four thousand, four hundred seventy-one".