15140103 has 8 divisors (see below), whose sum is σ = 22022016. Its totient is φ = 9175800.

The previous prime is 15140101. The next prime is 15140129. The reversal of 15140103 is 30104151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 15140103 - 2¹ = 15140101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15140101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229363 + ... + 229428.

It is an arithmetic number, because the mean of its divisors is an integer number (2752752).

Almost surely, 2^15140103 is an apocalyptic number.

15140103 is a deficient number, since it is larger than the sum of its proper divisors (6881913).

15140103 is a wasteful number, since it uses less digits than its factorization.

15140103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458805.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 15140103 is about 3891.0285272663. The cubic root of 15140103 is about 247.3866596648.

Adding to 15140103 its reverse (30104151), we get a palindrome (45244254).

The spelling of 15140103 in words is "fifteen million, one hundred forty thousand, one hundred three".