13263013 has 8 divisors (see below), whose sum is σ = 13512960. Its totient is φ = 13014960.

The previous prime is 13262957. The next prime is 13263067. The reversal of 13263013 is 31036231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13263013 - 2¹³ = 13254821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13263113) 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, 25803 + ... + 26311.

It is an arithmetic number, because the mean of its divisors is an integer number (1689120).

Almost surely, 2^13263013 is an apocalyptic number.

It is an amenable number.

13263013 is a deficient number, since it is larger than the sum of its proper divisors (249947).

13263013 is an equidigital number, since it uses as much as digits as its factorization.

13263013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 13263013 is about 3641.8419789991. The cubic root of 13263013 is about 236.7086154124.

Adding to 13263013 its reverse (31036231), we get a palindrome (44299244).

The spelling of 13263013 in words is "thirteen million, two hundred sixty-three thousand, thirteen".