1401127 has 16 divisors (see below), whose sum is σ = 1753920. Its totient is φ = 1089792.

The previous prime is 1401119. The next prime is 1401131. The reversal of 1401127 is 7211041.

It is a cyclic number.

It is not a de Polignac number, because 1401127 - 2³ = 1401119 is a prime.

It is a nialpdrome in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 1401127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8013 + ... + 8185.

It is an arithmetic number, because the mean of its divisors is an integer number (109620).

2^1401127 is an apocalyptic number.

1401127 is a deficient number, since it is larger than the sum of its proper divisors (352793).

1401127 is a wasteful number, since it uses less digits than its factorization.

1401127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 1401127 is about 1183.6921052368. The cubic root of 1401127 is about 111.8989043101.

Adding to 1401127 its reverse (7211041), we get a palindrome (8612168).

The spelling of 1401127 in words is "one million, four hundred one thousand, one hundred twenty-seven".