1313435 has 16 divisors (see below), whose sum is σ = 1663200. Its totient is φ = 994560.

The previous prime is 1313423. The next prime is 1313443. The reversal of 1313435 is 5343131.

1313435 = T₁₃₀ + T₁₃₁ + ... + T₂₁₅.

It is a happy number.

It is not a de Polignac number, because 1313435 - 2⁶ = 1313371 is a prime.

It is a super-2 number, since 2×1313435² = 3450222998450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8741 + ... + 8889.

It is an arithmetic number, because the mean of its divisors is an integer number (103950).

2^1313435 is an apocalyptic number.

1313435 is a deficient number, since it is larger than the sum of its proper divisors (349765).

1313435 is a wasteful number, since it uses less digits than its factorization.

1313435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238.

The product of its digits is 540, while the sum is 20.

The square root of 1313435 is about 1146.0519185447. The cubic root of 1313435 is about 109.5139713760.

Adding to 1313435 its reverse (5343131), we get a palindrome (6656566).

The spelling of 1313435 in words is "one million, three hundred thirteen thousand, four hundred thirty-five".