101904941 has 2 divisors, whose sum is σ = 101904942. Its totient is φ = 101904940.

The previous prime is 101904937. The next prime is 101904949. The reversal of 101904941 is 149409101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85470025 + 16434916 = 9245^2 + 4054^2 .

It is an emirp because it is prime and its reverse (149409101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101904941 - 2² = 101904937 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101904949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50952470 + 50952471.

It is an arithmetic number, because the mean of its divisors is an integer number (50952471).

Almost surely, 2^101904941 is an apocalyptic number.

It is an amenable number.

101904941 is a deficient number, since it is larger than the sum of its proper divisors (1).

101904941 is an equidigital number, since it uses as much as digits as its factorization.

101904941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 101904941 is about 10094.7977196178. The cubic root of 101904941 is about 467.0876816779.

The spelling of 101904941 in words is "one hundred one million, nine hundred four thousand, nine hundred forty-one".