1313234 has 16 divisors (see below), whose sum is σ = 2163672. Its totient is φ = 594048.

The previous prime is 1313219. The next prime is 1313237. The reversal of 1313234 is 4323131.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 994009 + 319225 = 997^2 + 565^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 902 + ... + 1854.

2^1313234 is an apocalyptic number.

1313234 is a deficient number, since it is larger than the sum of its proper divisors (850438).

1313234 is a wasteful number, since it uses less digits than its factorization.

1313234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021.

The product of its digits is 216, while the sum is 17.

The square root of 1313234 is about 1145.9642228272. The cubic root of 1313234 is about 109.5083846432.

Adding to 1313234 its reverse (4323131), we get a palindrome (5636365).

The spelling of 1313234 in words is "one million, three hundred thirteen thousand, two hundred thirty-four".