15730103 has 2 divisors, whose sum is σ = 15730104. Its totient is φ = 15730102.

The previous prime is 15730097. The next prime is 15730109. The reversal of 15730103 is 30103751.

It is a happy number.

15730103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (15730097) and next prime (15730109).

It is an emirp because it is prime and its reverse (30103751) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 15730103 - 2¹⁶ = 15664567 is a prime.

It is a super-2 number, since 2×15730103² = 494872280781218, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15730109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7865051 + 7865052.

It is an arithmetic number, because the mean of its divisors is an integer number (7865052).

Almost surely, 2^15730103 is an apocalyptic number.

15730103 is a deficient number, since it is larger than the sum of its proper divisors (1).

15730103 is an equidigital number, since it uses as much as digits as its factorization.

15730103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 315, while the sum is 20.

The square root of 15730103 is about 3966.1193880165. The cubic root of 15730103 is about 250.5592971470.

Adding to 15730103 its reverse (30103751), we get a palindrome (45833854).

The spelling of 15730103 in words is "fifteen million, seven hundred thirty thousand, one hundred three".