16322043 has 16 divisors (see below), whose sum is σ = 22150656. Its totient is φ = 10689600.

The previous prime is 16322029. The next prime is 16322081. The reversal of 16322043 is 34022361.

It is a happy number.

It is not a de Polignac number, because 16322043 - 2⁸ = 16321787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16322003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61930 + ... + 62192.

It is an arithmetic number, because the mean of its divisors is an integer number (1384416).

Almost surely, 2^16322043 is an apocalyptic number.

16322043 is a deficient number, since it is larger than the sum of its proper divisors (5828613).

16322043 is a wasteful number, since it uses less digits than its factorization.

16322043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 16322043 is about 4040.0548263607. The cubic root of 16322043 is about 253.6636121924.

The spelling of 16322043 in words is "sixteen million, three hundred twenty-two thousand, forty-three".