16054765 has 4 divisors (see below), whose sum is σ = 19265724. Its totient is φ = 12843808.

The previous prime is 16054751. The next prime is 16054769. The reversal of 16054765 is 56745061.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56745061 = 787 ⋅72103.

It can be written as a sum of positive squares in 2 ways, for example, as 9998244 + 6056521 = 3162^2 + 2461^2 .

It is a cyclic number.

It is not a de Polignac number, because 16054765 - 2¹³ = 16046573 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 16054765.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16054769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1605472 + ... + 1605481.

It is an arithmetic number, because the mean of its divisors is an integer number (4816431).

Almost surely, 2^16054765 is an apocalyptic number.

It is an amenable number.

16054765 is a deficient number, since it is larger than the sum of its proper divisors (3210959).

16054765 is an equidigital number, since it uses as much as digits as its factorization.

16054765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3210958.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 16054765 is about 4006.8397771810. The cubic root of 16054765 is about 252.2713808184.

The spelling of 16054765 in words is "sixteen million, fifty-four thousand, seven hundred sixty-five".