97473444371 has 2 divisors, whose sum is σ = 97473444372. Its totient is φ = 97473444370.

The previous prime is 97473444353. The next prime is 97473444401. The reversal of 97473444371 is 17344437479.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97473444371 is a prime.

It is not a weakly prime, because it can be changed into another prime (97473444331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48736722185 + 48736722186.

It is an arithmetic number, because the mean of its divisors is an integer number (48736722186).

Almost surely, 2^97473444371 is an apocalyptic number.

97473444371 is a deficient number, since it is larger than the sum of its proper divisors (1).

97473444371 is an equidigital number, since it uses as much as digits as its factorization.

97473444371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7112448, while the sum is 53.

The spelling of 97473444371 in words is "ninety-seven billion, four hundred seventy-three million, four hundred forty-four thousand, three hundred seventy-one".