130653893 has 2 divisors, whose sum is σ = 130653894. Its totient is φ = 130653892.

The previous prime is 130653883. The next prime is 130653931. The reversal of 130653893 is 398356031.

It is an a-pointer prime, because the next prime (130653931) can be obtained adding 130653893 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69923044 + 60730849 = 8362^2 + 7793^2 .

It is a cyclic number.

It is not a de Polignac number, because 130653893 - 2⁸ = 130653637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130653833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65326946 + 65326947.

It is an arithmetic number, because the mean of its divisors is an integer number (65326947).

Almost surely, 2^130653893 is an apocalyptic number.

It is an amenable number.

130653893 is a deficient number, since it is larger than the sum of its proper divisors (1).

130653893 is an equidigital number, since it uses as much as digits as its factorization.

130653893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 130653893 is about 11430.3933878060. The cubic root of 130653893 is about 507.4276380120.

The spelling of 130653893 in words is "one hundred thirty million, six hundred fifty-three thousand, eight hundred ninety-three".