97850371 has 2 divisors, whose sum is σ = 97850372. Its totient is φ = 97850370.

The previous prime is 97850341. The next prime is 97850383. The reversal of 97850371 is 17305879.

It is a strong prime.

It is an emirp because it is prime and its reverse (17305879) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97850371 - 2⁹ = 97849859 is a prime.

It is not a weakly prime, because it can be changed into another prime (97850341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48925185 + 48925186.

It is an arithmetic number, because the mean of its divisors is an integer number (48925186).

Almost surely, 2^97850371 is an apocalyptic number.

97850371 is a deficient number, since it is larger than the sum of its proper divisors (1).

97850371 is an equidigital number, since it uses as much as digits as its factorization.

97850371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 40.

The square root of 97850371 is about 9891.9346439410. The cubic root of 97850371 is about 460.8088651357.

The spelling of 97850371 in words is "ninety-seven million, eight hundred fifty thousand, three hundred seventy-one".