16132423 has 4 divisors (see below), whose sum is σ = 16225848. Its totient is φ = 16039000.

The previous prime is 16132411. The next prime is 16132451. The reversal of 16132423 is 32423161.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32423161 = 43 ⋅754027.

It is a cyclic number.

It is not a de Polignac number, because 16132423 - 2¹³ = 16124231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16132394 and 16132403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16135423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46453 + ... + 46798.

It is an arithmetic number, because the mean of its divisors is an integer number (4056462).

Almost surely, 2^16132423 is an apocalyptic number.

16132423 is a deficient number, since it is larger than the sum of its proper divisors (93425).

16132423 is an equidigital number, since it uses as much as digits as its factorization.

16132423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93424.

The product of its digits is 864, while the sum is 22.

The square root of 16132423 is about 4016.5187662950. The cubic root of 16132423 is about 252.6774780738.

Adding to 16132423 its reverse (32423161), we get a palindrome (48555584).

The spelling of 16132423 in words is "sixteen million, one hundred thirty-two thousand, four hundred twenty-three".