423004724 has 12 divisors (see below), whose sum is σ = 740408004. Its totient is φ = 211459584.

The previous prime is 423004697. The next prime is 423004741. The reversal of 423004724 is 427400324.

It can be written as a sum of positive squares in 2 ways, for example, as 324360100 + 98644624 = 18010^2 + 9932^2 .

It is a junction number, because it is equal to n+sod(n) for n = 423004693 and 423004702.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24212 + ... + 37844.

It is an arithmetic number, because the mean of its divisors is an integer number (61700667).

Almost surely, 2^423004724 is an apocalyptic number.

It is an amenable number.

423004724 is a deficient number, since it is larger than the sum of its proper divisors (317403280).

423004724 is a wasteful number, since it uses less digits than its factorization.

423004724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21394 (or 21392 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 26.

The square root of 423004724 is about 20567.0786452525. The cubic root of 423004724 is about 750.6688693817.

The spelling of 423004724 in words is "four hundred twenty-three million, four thousand, seven hundred twenty-four".