97422263 has 2 divisors, whose sum is σ = 97422264. Its totient is φ = 97422262.

The previous prime is 97422239. The next prime is 97422293. The reversal of 97422263 is 36222479.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97422263 - 2⁸ = 97422007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97422203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48711131 + 48711132.

It is an arithmetic number, because the mean of its divisors is an integer number (48711132).

Almost surely, 2^97422263 is an apocalyptic number.

97422263 is a deficient number, since it is larger than the sum of its proper divisors (1).

97422263 is an equidigital number, since it uses as much as digits as its factorization.

97422263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 35.

The square root of 97422263 is about 9870.2716781252. The cubic root of 97422263 is about 460.1358499202.

The spelling of 97422263 in words is "ninety-seven million, four hundred twenty-two thousand, two hundred sixty-three".