97347793 has 2 divisors, whose sum is σ = 97347794. Its totient is φ = 97347792.

The previous prime is 97347787. The next prime is 97347823. The reversal of 97347793 is 39774379.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70845889 + 26501904 = 8417^2 + 5148^2 .

It is a cyclic number.

It is not a de Polignac number, because 97347793 - 2²¹ = 95250641 is a prime.

It is not a weakly prime, because it can be changed into another prime (97347713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48673896 + 48673897.

It is an arithmetic number, because the mean of its divisors is an integer number (48673897).

Almost surely, 2^97347793 is an apocalyptic number.

It is an amenable number.

97347793 is a deficient number, since it is larger than the sum of its proper divisors (1).

97347793 is an equidigital number, since it uses as much as digits as its factorization.

97347793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1000188, while the sum is 49.

The square root of 97347793 is about 9866.4985177113. The cubic root of 97347793 is about 460.0185767545.

The spelling of 97347793 in words is "ninety-seven million, three hundred forty-seven thousand, seven hundred ninety-three".