1314531 has 6 divisors (see below), whose sum is σ = 1898780. Its totient is φ = 876348.

The previous prime is 1314527. The next prime is 1314539. The reversal of 1314531 is 1354131.

1314531 is a `hidden beast` number, since 131 + 4 + 531 = 666.

It is not a de Polignac number, because 1314531 - 2² = 1314527 is a prime.

It is a super-2 number, since 2×1314531² = 3455983499922, which contains 22 as substring.

It is a Duffinian number.

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 in 5 ways as a sum of consecutive naturals, for example, 73021 + ... + 73038.

2^1314531 is an apocalyptic number.

1314531 is a deficient number, since it is larger than the sum of its proper divisors (584249).

1314531 is a wasteful number, since it uses less digits than its factorization.

1314531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146065 (or 146062 counting only the distinct ones).

The product of its digits is 180, while the sum is 18.

The square root of 1314531 is about 1146.5299821636. The cubic root of 1314531 is about 109.5444243340.

Adding to 1314531 its reverse (1354131), we get a palindrome (2668662).

The spelling of 1314531 in words is "one million, three hundred fourteen thousand, five hundred thirty-one".