15230103 has 16 divisors (see below), whose sum is σ = 23316480. Its totient is φ = 8662176.

The previous prime is 15230087. The next prime is 15230119. The reversal of 15230103 is 30103251.

It is a happy number.

15230103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (15230087) and next prime (15230119).

It is not a de Polignac number, because 15230103 - 2⁴ = 15230087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15230143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3226 + ... + 6392.

It is an arithmetic number, because the mean of its divisors is an integer number (1457280).

Almost surely, 2^15230103 is an apocalyptic number.

15230103 is a deficient number, since it is larger than the sum of its proper divisors (8086377).

15230103 is a wasteful number, since it uses less digits than its factorization.

15230103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3406.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 15230103 is about 3902.5764566501. The cubic root of 15230103 is about 247.8758863445.

Adding to 15230103 its reverse (30103251), we get a palindrome (45333354).

The spelling of 15230103 in words is "fifteen million, two hundred thirty thousand, one hundred three".