127232453 has 2 divisors, whose sum is σ = 127232454. Its totient is φ = 127232452.

The previous prime is 127232447. The next prime is 127232473. The reversal of 127232453 is 354232721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94031809 + 33200644 = 9697^2 + 5762^2 .

It is a cyclic number.

It is not a de Polignac number, because 127232453 - 2⁸ = 127232197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127232473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63616226 + 63616227.

It is an arithmetic number, because the mean of its divisors is an integer number (63616227).

Almost surely, 2^127232453 is an apocalyptic number.

It is an amenable number.

127232453 is a deficient number, since it is larger than the sum of its proper divisors (1).

127232453 is an equidigital number, since it uses as much as digits as its factorization.

127232453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 29.

The square root of 127232453 is about 11279.7363887637. The cubic root of 127232453 is about 502.9590574124.

The spelling of 127232453 in words is "one hundred twenty-seven million, two hundred thirty-two thousand, four hundred fifty-three".