16712433 has 8 divisors (see below), whose sum is σ = 24759200. Its totient is φ = 11141604.

The previous prime is 16712431. The next prime is 16712459. The reversal of 16712433 is 33421761.

It is not a de Polignac number, because 16712433 - 2¹ = 16712431 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 618979 = 16712433 / (1 + 6 + 7 + 1 + 2 + 4 + 3 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16712397 and 16712406.

It is not an unprimeable number, because it can be changed into a prime (16712431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309463 + ... + 309516.

It is an arithmetic number, because the mean of its divisors is an integer number (3094900).

Almost surely, 2^16712433 is an apocalyptic number.

It is an amenable number.

16712433 is a deficient number, since it is larger than the sum of its proper divisors (8046767).

16712433 is an equidigital number, since it uses as much as digits as its factorization.

16712433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618988 (or 618982 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 16712433 is about 4088.0842701686. The cubic root of 16712433 is about 255.6700715993.

The spelling of 16712433 in words is "sixteen million, seven hundred twelve thousand, four hundred thirty-three".