63245711 has 4 divisors (see below), whose sum is σ = 63371952. Its totient is φ = 63119472.

The previous prime is 63245701. The next prime is 63245713. The reversal of 63245711 is 11754236.

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

It is a cyclic number.

It is not a de Polignac number, because 63245711 - 2¹⁸ = 62983567 is a prime.

It is a super-3 number, since 3×63245711³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63245713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62366 + ... + 63371.

It is an arithmetic number, because the mean of its divisors is an integer number (15842988).

Almost surely, 2^63245711 is an apocalyptic number.

63245711 is a deficient number, since it is larger than the sum of its proper divisors (126241).

63245711 is a wasteful number, since it uses less digits than its factorization.

63245711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126240.

The product of its digits is 5040, while the sum is 29.

The square root of 63245711 is about 7952.7172086024. The cubic root of 63245711 is about 398.4223503177.

Adding to 63245711 its reverse (11754236), we get a palindrome (74999947).

The spelling of 63245711 in words is "sixty-three million, two hundred forty-five thousand, seven hundred eleven".