423547052 has 24 divisors (see below), whose sum is σ = 751479792. Its totient is φ = 208857600.

The previous prime is 423547049. The next prime is 423547057. The reversal of 423547052 is 250745324.

It is not an unprimeable number, because it can be changed into a prime (423547057) 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, 93152 + ... + 97592.

It is an arithmetic number, because the mean of its divisors is an integer number (31311658).

Almost surely, 2^423547052 is an apocalyptic number.

It is an amenable number.

423547052 is a deficient number, since it is larger than the sum of its proper divisors (327932740).

423547052 is a wasteful number, since it uses less digits than its factorization.

423547052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4769 (or 4767 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 32.

The square root of 423547052 is about 20580.2587933194. The cubic root of 423547052 is about 750.9895394710.

The spelling of 423547052 in words is "four hundred twenty-three million, five hundred forty-seven thousand, fifty-two".