130145927 has 2 divisors, whose sum is σ = 130145928. Its totient is φ = 130145926.

The previous prime is 130145921. The next prime is 130145929. The reversal of 130145927 is 729541031.

It is a strong prime.

It is an emirp because it is prime and its reverse (729541031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130145927 - 2²⁰ = 129097351 is a prime.

Together with 130145929, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 130145893 and 130145902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130145921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65072963 + 65072964.

It is an arithmetic number, because the mean of its divisors is an integer number (65072964).

Almost surely, 2^130145927 is an apocalyptic number.

130145927 is a deficient number, since it is larger than the sum of its proper divisors (1).

130145927 is an equidigital number, since it uses as much as digits as its factorization.

130145927 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 130145927 is about 11408.1517784433. The cubic root of 130145927 is about 506.7691788671.

Adding to 130145927 its reverse (729541031), we get a palindrome (859686958).

It can be divided in two parts, 130145 and 927, that added together give a 17-th power (131072 = 2¹⁷).

The spelling of 130145927 in words is "one hundred thirty million, one hundred forty-five thousand, nine hundred twenty-seven".