16048623 has 4 divisors (see below), whose sum is σ = 21398168. Its totient is φ = 10699080.

The previous prime is 16048621. The next prime is 16048633. The reversal of 16048623 is 32684061.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 16048623 - 2¹ = 16048621 is a prime.

It is a super-2 number, since 2×16048623² = 515116600392258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16048621) 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, 2674768 + ... + 2674773.

It is an arithmetic number, because the mean of its divisors is an integer number (5349542).

Almost surely, 2^16048623 is an apocalyptic number.

16048623 is a deficient number, since it is larger than the sum of its proper divisors (5349545).

16048623 is an equidigital number, since it uses as much as digits as its factorization.

16048623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5349544.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 16048623 is about 4006.0732644324. The cubic root of 16048623 is about 252.2392066019.

The spelling of 16048623 in words is "sixteen million, forty-eight thousand, six hundred twenty-three".