1414157 has 4 divisors (see below), whose sum is σ = 1416576. Its totient is φ = 1411740.

The previous prime is 1414129. The next prime is 1414181. The reversal of 1414157 is 7514141.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7514141 = 863 ⋅8707.

It is a cyclic number.

It is not a de Polignac number, because 1414157 - 2¹⁰ = 1413133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1414957) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278 + ... + 1704.

It is an arithmetic number, because the mean of its divisors is an integer number (354144).

2^1414157 is an apocalyptic number.

It is an amenable number.

1414157 is a deficient number, since it is larger than the sum of its proper divisors (2419).

1414157 is an equidigital number, since it uses as much as digits as its factorization.

1414157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2418.

The product of its digits is 560, while the sum is 23.

The square root of 1414157 is about 1189.1833332165. The cubic root of 1414157 is about 112.2447083581.

Adding to 1414157 its reverse (7514141), we get a palindrome (8928298).

The spelling of 1414157 in words is "one million, four hundred fourteen thousand, one hundred fifty-seven".