659950023 has 8 divisors (see below), whose sum is σ = 880459888. Its totient is φ = 439703424.

The previous prime is 659949989. The next prime is 659950037. The reversal of 659950023 is 320059956.

659950023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 659950023 - 2¹⁰ = 659948999 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 (659951023) 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, 59890 + ... + 70047.

It is an arithmetic number, because the mean of its divisors is an integer number (110057486).

Almost surely, 2^659950023 is an apocalyptic number.

659950023 is a deficient number, since it is larger than the sum of its proper divisors (220509865).

659950023 is a wasteful number, since it uses less digits than its factorization.

659950023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131633.

The product of its (nonzero) digits is 72900, while the sum is 39.

The square root of 659950023 is about 25689.4924628728. The cubic root of 659950023 is about 870.6367923438.

The spelling of 659950023 in words is "six hundred fifty-nine million, nine hundred fifty thousand, twenty-three".