145732127 has 2 divisors, whose sum is σ = 145732128. Its totient is φ = 145732126.

The previous prime is 145732123. The next prime is 145732141. The reversal of 145732127 is 721237541.

It is a weak prime.

It is an emirp because it is prime and its reverse (721237541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 145732127 - 2² = 145732123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 145732093 and 145732102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145732123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72866063 + 72866064.

It is an arithmetic number, because the mean of its divisors is an integer number (72866064).

Almost surely, 2^145732127 is an apocalyptic number.

145732127 is a deficient number, since it is larger than the sum of its proper divisors (1).

145732127 is an equidigital number, since it uses as much as digits as its factorization.

145732127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11760, while the sum is 32.

The square root of 145732127 is about 12071.9562209279. The cubic root of 145732127 is about 526.2415086561.

Adding to 145732127 its reverse (721237541), we get a palindrome (866969668).

The spelling of 145732127 in words is "one hundred forty-five million, seven hundred thirty-two thousand, one hundred twenty-seven".