63339123 has 4 divisors (see below), whose sum is σ = 84452168. Its totient is φ = 42226080.

The previous prime is 63339121. The next prime is 63339131. The reversal of 63339123 is 32193336.

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

It is not a de Polignac number, because 63339123 - 2¹ = 63339121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63339121) 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, 10556518 + ... + 10556523.

It is an arithmetic number, because the mean of its divisors is an integer number (21113042).

Almost surely, 2^63339123 is an apocalyptic number.

63339123 is a deficient number, since it is larger than the sum of its proper divisors (21113045).

63339123 is a wasteful number, since it uses less digits than its factorization.

63339123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21113044.

The product of its digits is 8748, while the sum is 30.

The square root of 63339123 is about 7958.5880029060. The cubic root of 63339123 is about 398.6184064087.

The spelling of 63339123 in words is "sixty-three million, three hundred thirty-nine thousand, one hundred twenty-three".