1402107 has 16 divisors (see below), whose sum is σ = 2154240.
Its totient is φ = 794592.
The previous prime is 1402087. The next prime is 1402123. The reversal of 1402107 is 7012041.
Adding to 1402107 its reverse (7012041), we get a palindrome (8414148).
It is not a de Polignac number, because 1402107 - 27 = 1401979 is a prime.
1402107 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (1402127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3573 + ... + 3945.
It is an arithmetic number, because the mean of its divisors is an integer number (134640).
21402107 is an apocalyptic number.
1402107 is a deficient number, since it is larger than the sum of its proper divisors (752133).
1402107 is a wasteful number, since it uses less digits than its factorization.
1402107 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 562.
The product of its (nonzero) digits is 56, while the sum is 15.
The square root of 1402107 is about 1184.1059918774.
The cubic root of 1402107 is about 111.9249869729.
The spelling of 1402107 in words is "one million, four hundred two thousand, one hundred seven".