103928101 has 2 divisors, whose sum is σ = 103928102. Its totient is φ = 103928100.

The previous prime is 103928057. The next prime is 103928107. The reversal of 103928101 is 101829301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94595076 + 9333025 = 9726^2 + 3055^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103928101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103928107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51964050 + 51964051.

It is an arithmetic number, because the mean of its divisors is an integer number (51964051).

Almost surely, 2^103928101 is an apocalyptic number.

It is an amenable number.

103928101 is a deficient number, since it is larger than the sum of its proper divisors (1).

103928101 is an equidigital number, since it uses as much as digits as its factorization.

103928101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 103928101 is about 10194.5132792105. The cubic root of 103928101 is about 470.1585416554.

The spelling of 103928101 in words is "one hundred three million, nine hundred twenty-eight thousand, one hundred one".