263413011 has 8 divisors (see below), whose sum is σ = 371877264. Its totient is φ = 165278720.

The previous prime is 263413001. The next prime is 263413037. The reversal of 263413011 is 110314362.

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 263413011 - 2¹³ = 263404819 is a prime.

It is a super-2 number, since 2×263413011² = 138772828728172242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (263413001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2582430 + ... + 2582531.

It is an arithmetic number, because the mean of its divisors is an integer number (46484658).

Almost surely, 2^263413011 is an apocalyptic number.

263413011 is a deficient number, since it is larger than the sum of its proper divisors (108464253).

263413011 is a wasteful number, since it uses less digits than its factorization.

263413011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5164981.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 263413011 is about 16230.0034195930. The cubic root of 263413011 is about 641.0310618278.

Adding to 263413011 its reverse (110314362), we get a palindrome (373727373).

The spelling of 263413011 in words is "two hundred sixty-three million, four hundred thirteen thousand, eleven".