1013413 has 4 divisors (see below), whose sum is σ = 1032588. Its totient is φ = 994240.

The previous prime is 1013401. The next prime is 1013429. The reversal of 1013413 is 3143101.

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

It can be written as a sum of positive squares in 2 ways, for example, as 813604 + 199809 = 902^2 + 447^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1013413 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1013393 and 1013402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9508 + ... + 9613.

It is an arithmetic number, because the mean of its divisors is an integer number (258147).

2^1013413 is an apocalyptic number.

It is an amenable number.

1013413 is a deficient number, since it is larger than the sum of its proper divisors (19175).

1013413 is an equidigital number, since it uses as much as digits as its factorization.

1013413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19174.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1013413 is about 1006.6841609959. The cubic root of 1013413 is about 100.4451157798.

Adding to 1013413 its reverse (3143101), we get a palindrome (4156514).

The spelling of 1013413 in words is "one million, thirteen thousand, four hundred thirteen".