130053493 has 2 divisors, whose sum is σ = 130053494. Its totient is φ = 130053492.

The previous prime is 130053491. The next prime is 130053503. The reversal of 130053493 is 394350031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77316849 + 52736644 = 8793^2 + 7262^2 .

It is an emirp because it is prime and its reverse (394350031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130053493 - 2¹ = 130053491 is a prime.

It is a super-2 number, since 2×130053493² = 33827822083002098, which contains 22 as substring.

Together with 130053491, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130053491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65026746 + 65026747.

It is an arithmetic number, because the mean of its divisors is an integer number (65026747).

Almost surely, 2^130053493 is an apocalyptic number.

It is an amenable number.

130053493 is a deficient number, since it is larger than the sum of its proper divisors (1).

130053493 is an equidigital number, since it uses as much as digits as its factorization.

130053493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 130053493 is about 11404.0998329548. The cubic root of 130053493 is about 506.6491756331.

The spelling of 130053493 in words is "one hundred thirty million, fifty-three thousand, four hundred ninety-three".