127400001 has 8 divisors (see below), whose sum is σ = 170032800. Its totient is φ = 84850272.

The previous prime is 127399949. The next prime is 127400003. The reversal of 127400001 is 100004721.

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

It is not a de Polignac number, because 127400001 - 2⁷ = 127399873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (127400003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17095 + ... + 23388.

It is an arithmetic number, because the mean of its divisors is an integer number (21254100).

Almost surely, 2^127400001 is an apocalyptic number.

It is an amenable number.

127400001 is a deficient number, since it is larger than the sum of its proper divisors (42632799).

127400001 is a wasteful number, since it uses less digits than its factorization.

127400001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41535.

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 127400001 is about 11287.1608919161. The cubic root of 127400001 is about 503.1797370125.

Adding to 127400001 its reverse (100004721), we get a palindrome (227404722).

The spelling of 127400001 in words is "one hundred twenty-seven million, four hundred thousand, one".