103869977 has 2 divisors, whose sum is σ = 103869978. Its totient is φ = 103869976.

The previous prime is 103869973. The next prime is 103870111. The reversal of 103869977 is 779968301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99121936 + 4748041 = 9956^2 + 2179^2 .

It is a cyclic number.

It is not a de Polignac number, because 103869977 - 2² = 103869973 is a prime.

It is not a weakly prime, because it can be changed into another prime (103869973) 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, 51934988 + 51934989.

It is an arithmetic number, because the mean of its divisors is an integer number (51934989).

Almost surely, 2^103869977 is an apocalyptic number.

It is an amenable number.

103869977 is a deficient number, since it is larger than the sum of its proper divisors (1).

103869977 is an equidigital number, since it uses as much as digits as its factorization.

103869977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 571536, while the sum is 50.

The square root of 103869977 is about 10191.6621313699. The cubic root of 103869977 is about 470.0708765905.

The spelling of 103869977 in words is "one hundred three million, eight hundred sixty-nine thousand, nine hundred seventy-seven".