127572463 has 2 divisors, whose sum is σ = 127572464. Its totient is φ = 127572462.

The previous prime is 127572451. The next prime is 127572481. The reversal of 127572463 is 364275721.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (364275721) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-127572463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127570463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63786231 + 63786232.

It is an arithmetic number, because the mean of its divisors is an integer number (63786232).

Almost surely, 2^127572463 is an apocalyptic number.

127572463 is a deficient number, since it is larger than the sum of its proper divisors (1).

127572463 is an equidigital number, since it uses as much as digits as its factorization.

127572463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 70560, while the sum is 37.

The square root of 127572463 is about 11294.7980504301. The cubic root of 127572463 is about 503.4066869200.

The spelling of 127572463 in words is "one hundred twenty-seven million, five hundred seventy-two thousand, four hundred sixty-three".