127233461 has 2 divisors, whose sum is σ = 127233462. Its totient is φ = 127233460.

The previous prime is 127233451. The next prime is 127233467. The reversal of 127233461 is 164332721.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119224561 + 8008900 = 10919^2 + 2830^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-127233461 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127233467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63616730 + 63616731.

It is an arithmetic number, because the mean of its divisors is an integer number (63616731).

Almost surely, 2^127233461 is an apocalyptic number.

It is an amenable number.

127233461 is a deficient number, since it is larger than the sum of its proper divisors (1).

127233461 is an equidigital number, since it uses as much as digits as its factorization.

127233461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 29.

The square root of 127233461 is about 11279.7810705705. The cubic root of 127233461 is about 502.9603856411.

The spelling of 127233461 in words is "one hundred twenty-seven million, two hundred thirty-three thousand, four hundred sixty-one".