127326541 has 2 divisors, whose sum is σ = 127326542. Its totient is φ = 127326540.

The previous prime is 127326523. The next prime is 127326553. The reversal of 127326541 is 145623721.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117809316 + 9517225 = 10854^2 + 3085^2 .

It is a cyclic number.

It is not a de Polignac number, because 127326541 - 2¹⁷ = 127195469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127321541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63663270 + 63663271.

It is an arithmetic number, because the mean of its divisors is an integer number (63663271).

Almost surely, 2^127326541 is an apocalyptic number.

It is an amenable number.

127326541 is a deficient number, since it is larger than the sum of its proper divisors (1).

127326541 is an equidigital number, since it uses as much as digits as its factorization.

127326541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 31.

The square root of 127326541 is about 11283.9062828437. The cubic root of 127326541 is about 503.0830057462.

The spelling of 127326541 in words is "one hundred twenty-seven million, three hundred twenty-six thousand, five hundred forty-one".