130403253 has 16 divisors (see below), whose sum is σ = 176117760. Its totient is φ = 85817904.

The previous prime is 130403249. The next prime is 130403257. The reversal of 130403253 is 352304031.

It is an interprime number because it is at equal distance from previous prime (130403249) and next prime (130403257).

It is not a de Polignac number, because 130403253 - 2² = 130403249 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130403257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155008 + ... + 155846.

It is an arithmetic number, because the mean of its divisors is an integer number (11007360).

Almost surely, 2^130403253 is an apocalyptic number.

It is an amenable number.

130403253 is a deficient number, since it is larger than the sum of its proper divisors (45714507).

130403253 is a wasteful number, since it uses less digits than its factorization.

130403253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1448.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 130403253 is about 11419.4243725330. The cubic root of 130403253 is about 507.1029555669.

Adding to 130403253 its reverse (352304031), we get a palindrome (482707284).

The spelling of 130403253 in words is "one hundred thirty million, four hundred three thousand, two hundred fifty-three".