51234103 has 8 divisors (see below), whose sum is σ = 53015040. Its totient is φ = 49461240.

The previous prime is 51234091. The next prime is 51234119. The reversal of 51234103 is 30143215.

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

It is a cyclic number.

It is not a de Polignac number, because 51234103 - 2⁹ = 51233591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51234173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12708 + ... + 16246.

It is an arithmetic number, because the mean of its divisors is an integer number (6626880).

Almost surely, 2^51234103 is an apocalyptic number.

51234103 is a deficient number, since it is larger than the sum of its proper divisors (1780937).

51234103 is a wasteful number, since it uses less digits than its factorization.

51234103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4037.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 51234103 is about 7157.8001508843. The cubic root of 51234103 is about 371.4095321954.

Adding to 51234103 its reverse (30143215), we get a palindrome (81377318).

The spelling of 51234103 in words is "fifty-one million, two hundred thirty-four thousand, one hundred three".