97800041 has 2 divisors, whose sum is σ = 97800042. Its totient is φ = 97800040.

The previous prime is 97800037. The next prime is 97800067. The reversal of 97800041 is 14000879.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54700816 + 43099225 = 7396^2 + 6565^2 .

It is a cyclic number.

It is not a de Polignac number, because 97800041 - 2² = 97800037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 97799977 and 97800013.

It is not a weakly prime, because it can be changed into another prime (97802041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48900020 + 48900021.

It is an arithmetic number, because the mean of its divisors is an integer number (48900021).

Almost surely, 2^97800041 is an apocalyptic number.

It is an amenable number.

97800041 is a deficient number, since it is larger than the sum of its proper divisors (1).

97800041 is an equidigital number, since it uses as much as digits as its factorization.

97800041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 97800041 is about 9889.3903249897. The cubic root of 97800041 is about 460.7298448673.

The spelling of 97800041 in words is "ninety-seven million, eight hundred thousand, forty-one".