16123413 has 8 divisors (see below), whose sum is σ = 21610048. Its totient is φ = 10692864.

The previous prime is 16123403. The next prime is 16123421. The reversal of 16123413 is 31432161.

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

It is not a de Polignac number, because 16123413 - 2¹³ = 16115221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16123413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16123403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13345 + ... + 14502.

It is an arithmetic number, because the mean of its divisors is an integer number (2701256).

Almost surely, 2^16123413 is an apocalyptic number.

It is an amenable number.

16123413 is a deficient number, since it is larger than the sum of its proper divisors (5486635).

16123413 is a wasteful number, since it uses less digits than its factorization.

16123413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28043.

The product of its digits is 432, while the sum is 21.

The square root of 16123413 is about 4015.3969915813. The cubic root of 16123413 is about 252.6304289718.

Adding to 16123413 its reverse (31432161), we get a palindrome (47555574).

The spelling of 16123413 in words is "sixteen million, one hundred twenty-three thousand, four hundred thirteen".