97041851 has 2 divisors, whose sum is σ = 97041852. Its totient is φ = 97041850.

The previous prime is 97041839. The next prime is 97041869. The reversal of 97041851 is 15814079.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97041851 - 2¹⁸ = 96779707 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (97041821) 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, 48520925 + 48520926.

It is an arithmetic number, because the mean of its divisors is an integer number (48520926).

Almost surely, 2^97041851 is an apocalyptic number.

97041851 is a deficient number, since it is larger than the sum of its proper divisors (1).

97041851 is an equidigital number, since it uses as much as digits as its factorization.

97041851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 97041851 is about 9850.9822352900. The cubic root of 97041851 is about 459.5361597288.

The spelling of 97041851 in words is "ninety-seven million, forty-one thousand, eight hundred fifty-one".