623048159 has 4 divisors (see below), whose sum is σ = 623117040. Its totient is φ = 622979280.

The previous prime is 623048131. The next prime is 623048161. The reversal of 623048159 is 951840326.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 623048159 - 2¹² = 623044063 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 (623048059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18374 + ... + 39795.

It is an arithmetic number, because the mean of its divisors is an integer number (155779260).

Almost surely, 2^623048159 is an apocalyptic number.

623048159 is a deficient number, since it is larger than the sum of its proper divisors (68881).

623048159 is a wasteful number, since it uses less digits than its factorization.

623048159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68880.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 623048159 is about 24960.9326548509. The cubic root of 623048159 is about 854.0970182491.

The spelling of 623048159 in words is "six hundred twenty-three million, forty-eight thousand, one hundred fifty-nine".