423525961 has 8 divisors (see below), whose sum is σ = 430236000. Its totient is φ = 416827488.

The previous prime is 423525953. The next prime is 423525967. The reversal of 423525961 is 169525324.

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 423525961 - 2³ = 423525953 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 423525961.

It is not an unprimeable number, because it can be changed into a prime (423525967) 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, 98325 + ... + 102541.

It is an arithmetic number, because the mean of its divisors is an integer number (53779500).

Almost surely, 2^423525961 is an apocalyptic number.

It is an amenable number.

423525961 is a deficient number, since it is larger than the sum of its proper divisors (6710039).

423525961 is a wasteful number, since it uses less digits than its factorization.

423525961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5783.

The product of its digits is 64800, while the sum is 37.

The square root of 423525961 is about 20579.7463784178. The cubic root of 423525961 is about 750.9770738089.

The spelling of 423525961 in words is "four hundred twenty-three million, five hundred twenty-five thousand, nine hundred sixty-one".