423980597 has 8 divisors (see below), whose sum is σ = 448016640. Its totient is φ = 400411440.

The previous prime is 423980593. The next prime is 423980671. The reversal of 423980597 is 795089324.

It is a happy number.

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 423980597 - 2² = 423980593 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423980591) 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, 114854 + ... + 118487.

It is an arithmetic number, because the mean of its divisors is an integer number (56002080).

Almost surely, 2^423980597 is an apocalyptic number.

It is an amenable number.

423980597 is a deficient number, since it is larger than the sum of its proper divisors (24036043).

423980597 is a wasteful number, since it uses less digits than its factorization.

423980597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233443.

The product of its (nonzero) digits is 544320, while the sum is 47.

The square root of 423980597 is about 20590.7891300941. The cubic root of 423980597 is about 751.2456910448.

The spelling of 423980597 in words is "four hundred twenty-three million, nine hundred eighty thousand, five hundred ninety-seven".