5130023 has 4 divisors (see below), whose sum is σ = 5195040. Its totient is φ = 5065008.

The previous prime is 5130017. The next prime is 5130067. The reversal of 5130023 is 3200315.

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

It is a cyclic number.

It is not a de Polignac number, because 5130023 - 2⁶ = 5129959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5130623) 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, 32390 + ... + 32547.

It is an arithmetic number, because the mean of its divisors is an integer number (1298760).

Almost surely, 2^5130023 is an apocalyptic number.

5130023 is a deficient number, since it is larger than the sum of its proper divisors (65017).

5130023 is an equidigital number, since it uses as much as digits as its factorization.

5130023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65016.

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 5130023 is about 2264.9554079496. The cubic root of 5130023 is about 172.4671701158.

Adding to 5130023 its reverse (3200315), we get a palindrome (8330338).

The spelling of 5130023 in words is "five million, one hundred thirty thousand, twenty-three".