63923123 has 8 divisors (see below), whose sum is σ = 69797376. Its totient is φ = 58059400.

The previous prime is 63923117. The next prime is 63923129. The reversal of 63923123 is 32132936.

It is an interprime number because it is at equal distance from previous prime (63923117) and next prime (63923129).

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 63923123 - 2²⁴ = 47145907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63923129) 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, 15578 + ... + 19248.

It is an arithmetic number, because the mean of its divisors is an integer number (8724672).

Almost surely, 2^63923123 is an apocalyptic number.

63923123 is a deficient number, since it is larger than the sum of its proper divisors (5874253).

63923123 is a wasteful number, since it uses less digits than its factorization.

63923123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5265.

The product of its digits is 5832, while the sum is 29.

The square root of 63923123 is about 7995.1937437438. The cubic root of 63923123 is about 399.8397754121.

It can be divided in two parts, 63923 and 123, that added together give a palindrome (64046).

The spelling of 63923123 in words is "sixty-three million, nine hundred twenty-three thousand, one hundred twenty-three".