423563722 has 16 divisors (see below), whose sum is σ = 667818432. Its totient is φ = 201092320.

The previous prime is 423563659. The next prime is 423563729. The reversal of 423563722 is 227365324.

It is not an unprimeable number, because it can be changed into a prime (423563729) 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, 27304 + ... + 39907.

It is an arithmetic number, because the mean of its divisors is an integer number (41738652).

Almost surely, 2^423563722 is an apocalyptic number.

423563722 is a deficient number, since it is larger than the sum of its proper divisors (244254710).

423563722 is a wasteful number, since it uses less digits than its factorization.

423563722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67373.

The product of its digits is 60480, while the sum is 34.

The square root of 423563722 is about 20580.6637891007. The cubic root of 423563722 is about 750.9993918446. Note that the first 3 decimals are identical.

The spelling of 423563722 in words is "four hundred twenty-three million, five hundred sixty-three thousand, seven hundred twenty-two".