1314158 has 4 divisors (see below), whose sum is σ = 1971240. Its totient is φ = 657078.

The previous prime is 1314149. The next prime is 1314161. The reversal of 1314158 is 8514131.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1314158² = 3454022497928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 328538 + ... + 328541.

It is an arithmetic number, because the mean of its divisors is an integer number (492810).

2^1314158 is an apocalyptic number.

1314158 is a deficient number, since it is larger than the sum of its proper divisors (657082).

1314158 is an equidigital number, since it uses as much as digits as its factorization.

1314158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657081.

The product of its digits is 480, while the sum is 23.

The square root of 1314158 is about 1146.3673058841. The cubic root of 1314158 is about 109.5340622262.

Adding to 1314158 its reverse (8514131), we get a palindrome (9828289).

The spelling of 1314158 in words is "one million, three hundred fourteen thousand, one hundred fifty-eight".