5130403 has 4 divisors (see below), whose sum is σ = 5353488. Its totient is φ = 4907320.

The previous prime is 5130397. The next prime is 5130409. The reversal of 5130403 is 3040315.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (5130397) and next prime (5130409).

It is a cyclic number.

It is not a de Polignac number, because 5130403 - 2¹³ = 5122211 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5130409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111508 + ... + 111553.

It is an arithmetic number, because the mean of its divisors is an integer number (1338372).

Almost surely, 2^5130403 is an apocalyptic number.

5130403 is a deficient number, since it is larger than the sum of its proper divisors (223085).

5130403 is a wasteful number, since it uses less digits than its factorization.

5130403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223084.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 5130403 is about 2265.0392932574. The cubic root of 5130403 is about 172.4714284402.

Adding to 5130403 its reverse (3040315), we get a palindrome (8170718).

The spelling of 5130403 in words is "five million, one hundred thirty thousand, four hundred three".