103043401 has 2 divisors, whose sum is σ = 103043402. Its totient is φ = 103043400.

The previous prime is 103043389. The next prime is 103043417. The reversal of 103043401 is 104340301.

It is an a-pointer prime, because the next prime (103043417) can be obtained adding 103043401 to its sum of digits (16).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92160000 + 10883401 = 9600^2 + 3299^2 .

It is a cyclic number.

It is not a de Polignac number, because 103043401 - 2¹³ = 103035209 is a prime.

It is not a weakly prime, because it can be changed into another prime (103043201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51521700 + 51521701.

It is an arithmetic number, because the mean of its divisors is an integer number (51521701).

Almost surely, 2^103043401 is an apocalyptic number.

It is an amenable number.

103043401 is a deficient number, since it is larger than the sum of its proper divisors (1).

103043401 is an equidigital number, since it uses as much as digits as its factorization.

103043401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 103043401 is about 10151.0295536955. The cubic root of 103043401 is about 468.8206450918.

Adding to 103043401 its reverse (104340301), we get a palindrome (207383702).

The spelling of 103043401 in words is "one hundred three million, forty-three thousand, four hundred one".