97746673 has 2 divisors, whose sum is σ = 97746674. Its totient is φ = 97746672.

The previous prime is 97746647. The next prime is 97746683. The reversal of 97746673 is 37664779.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51940849 + 45805824 = 7207^2 + 6768^2 .

It is a cyclic number.

It is not a de Polignac number, because 97746673 - 2⁹ = 97746161 is a prime.

It is not a weakly prime, because it can be changed into another prime (97746613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48873336 + 48873337.

It is an arithmetic number, because the mean of its divisors is an integer number (48873337).

Almost surely, 2^97746673 is an apocalyptic number.

It is an amenable number.

97746673 is a deficient number, since it is larger than the sum of its proper divisors (1).

97746673 is an equidigital number, since it uses as much as digits as its factorization.

97746673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1333584, while the sum is 49.

The square root of 97746673 is about 9886.6917115889. The cubic root of 97746673 is about 460.6460251881.

The spelling of 97746673 in words is "ninety-seven million, seven hundred forty-six thousand, six hundred seventy-three".