103137147 has 12 divisors (see below), whose sum is σ = 157739400. Its totient is φ = 64713408.

The previous prime is 103137071. The next prime is 103137163. The reversal of 103137147 is 741731301.

It is not a de Polignac number, because 103137147 - 2¹⁴ = 103120763 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103137147.

It is not an unprimeable number, because it can be changed into a prime (103137547) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 336897 + ... + 337202.

It is an arithmetic number, because the mean of its divisors is an integer number (13144950).

Almost surely, 2^103137147 is an apocalyptic number.

103137147 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

103137147 is a deficient number, since it is larger than the sum of its proper divisors (54602253).

103137147 is a wasteful number, since it uses less digits than its factorization.

103137147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674122 (or 674119 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 103137147 is about 10155.6460651206. The cubic root of 103137147 is about 468.9627752956.

Adding to 103137147 its reverse (741731301), we get a palindrome (844868448).

The spelling of 103137147 in words is "one hundred three million, one hundred thirty-seven thousand, one hundred forty-seven".