97406347 has 2 divisors, whose sum is σ = 97406348. Its totient is φ = 97406346.

The previous prime is 97406329. The next prime is 97406363. The reversal of 97406347 is 74360479.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 97406347 - 2²³ = 89017739 is a prime.

It is not a weakly prime, because it can be changed into another prime (97406327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48703173 + 48703174.

It is an arithmetic number, because the mean of its divisors is an integer number (48703174).

Almost surely, 2^97406347 is an apocalyptic number.

97406347 is a deficient number, since it is larger than the sum of its proper divisors (1).

97406347 is an equidigital number, since it uses as much as digits as its factorization.

97406347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 97406347 is about 9869.4653857238. The cubic root of 97406347 is about 460.1107908942.

It can be divided in two parts, 9740634 and 7, that added together give a square (9740641 = 3121²).

The spelling of 97406347 in words is "ninety-seven million, four hundred six thousand, three hundred forty-seven".