127364005 has 8 divisors (see below), whose sum is σ = 152897400. Its totient is φ = 101850816.

The previous prime is 127363991. The next prime is 127364009. The reversal of 127364005 is 500463721.

It can be written as a sum of positive squares in 4 ways, for example, as 68856804 + 58507201 = 8298^2 + 7649^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 127364005 - 2¹⁹ = 126839717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127364009) 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 in 7 ways as a sum of consecutive naturals, for example, 21951 + ... + 27139.

It is an arithmetic number, because the mean of its divisors is an integer number (19112175).

Almost surely, 2^127364005 is an apocalyptic number.

It is an amenable number.

127364005 is a deficient number, since it is larger than the sum of its proper divisors (25533395).

127364005 is an equidigital number, since it uses as much as digits as its factorization.

127364005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10103.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 127364005 is about 11285.5662241644. The cubic root of 127364005 is about 503.1323425494.

The spelling of 127364005 in words is "one hundred twenty-seven million, three hundred sixty-four thousand, five".