1314538 has 4 divisors (see below), whose sum is σ = 1971810. Its totient is φ = 657268.

The previous prime is 1314527. The next prime is 1314539. The reversal of 1314538 is 8354131.

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

It can be written as a sum of positive squares in only one way, i.e., 1026169 + 288369 = 1013^2 + 537^2 .

It is not an unprimeable number, because it can be changed into a prime (1314539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 328633 + ... + 328636.

2^1314538 is an apocalyptic number.

1314538 is a deficient number, since it is larger than the sum of its proper divisors (657272).

1314538 is an equidigital number, since it uses as much as digits as its factorization.

1314538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657271.

The product of its digits is 1440, while the sum is 25.

The square root of 1314538 is about 1146.5330348490. The cubic root of 1314538 is about 109.5446187784.

Adding to 1314538 its reverse (8354131), we get a palindrome (9668669).

The spelling of 1314538 in words is "one million, three hundred fourteen thousand, five hundred thirty-eight".