423513599 has 8 divisors (see below), whose sum is σ = 437859840. Its totient is φ = 409210200.

The previous prime is 423513589. The next prime is 423513617. The reversal of 423513599 is 995315324.

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 423513599 - 2¹² = 423509503 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 (423513539) 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, 10064 + ... + 30794.

It is an arithmetic number, because the mean of its divisors is an integer number (54732480).

Almost surely, 2^423513599 is an apocalyptic number.

423513599 is a deficient number, since it is larger than the sum of its proper divisors (14346241).

423513599 is a wasteful number, since it uses less digits than its factorization.

423513599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21421.

The product of its digits is 145800, while the sum is 41.

The square root of 423513599 is about 20579.4460323887. The cubic root of 423513599 is about 750.9697671581.

The spelling of 423513599 in words is "four hundred twenty-three million, five hundred thirteen thousand, five hundred ninety-nine".