16392473 has 2 divisors, whose sum is σ = 16392474. Its totient is φ = 16392472.

The previous prime is 16392463. The next prime is 16392487. The reversal of 16392473 is 37429361.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14684224 + 1708249 = 3832^2 + 1307^2 .

It is a cyclic number.

It is not a de Polignac number, because 16392473 - 2⁴ = 16392457 is a prime.

It is not a weakly prime, because it can be changed into another prime (16392413) 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 as a sum of consecutive naturals, namely, 8196236 + 8196237.

It is an arithmetic number, because the mean of its divisors is an integer number (8196237).

Almost surely, 2^16392473 is an apocalyptic number.

It is an amenable number.

16392473 is a deficient number, since it is larger than the sum of its proper divisors (1).

16392473 is an equidigital number, since it uses as much as digits as its factorization.

16392473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 35.

The square root of 16392473 is about 4048.7619095225. The cubic root of 16392473 is about 254.0279434816.

The spelling of 16392473 in words is "sixteen million, three hundred ninety-two thousand, four hundred seventy-three".