97273547615971 has 2 divisors, whose sum is σ = 97273547615972. Its totient is φ = 97273547615970.

The previous prime is 97273547615927. The next prime is 97273547615983. The reversal of 97273547615971 is 17951674537279.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 97273547615971 - 2³⁵ = 97239187877603 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 97273547615894 and 97273547615903.

It is not a weakly prime, because it can be changed into another prime (97273547615911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48636773807985 + 48636773807986.

It is an arithmetic number, because the mean of its divisors is an integer number (48636773807986).

Almost surely, 2^{97273547615971} is an apocalyptic number.

97273547615971 is a deficient number, since it is larger than the sum of its proper divisors (1).

97273547615971 is an equidigital number, since it uses as much as digits as its factorization.

97273547615971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 700131600, while the sum is 73.

The spelling of 97273547615971 in words is "ninety-seven trillion, two hundred seventy-three billion, five hundred forty-seven million, six hundred fifteen thousand, nine hundred seventy-one".