63103323 has 8 divisors (see below), whose sum is σ = 85151808. Its totient is φ = 41561864.

The previous prime is 63103301. The next prime is 63103343. The reversal of 63103323 is 32330136.

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 63103323 - 2⁵ = 63103291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 63103323.

It is not an unprimeable number, because it can be changed into a prime (63103343) 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, 126465 + ... + 126962.

It is an arithmetic number, because the mean of its divisors is an integer number (10643976).

Almost surely, 2^63103323 is an apocalyptic number.

63103323 is a deficient number, since it is larger than the sum of its proper divisors (22048485).

63103323 is a wasteful number, since it uses less digits than its factorization.

63103323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253513.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 63103323 is about 7943.7600039276. The cubic root of 63103323 is about 398.1231300890.

Adding to 63103323 its reverse (32330136), we get a palindrome (95433459).

The spelling of 63103323 in words is "sixty-three million, one hundred three thousand, three hundred twenty-three".