16967045 has 4 divisors (see below), whose sum is σ = 20360460. Its totient is φ = 13573632.

The previous prime is 16967029. The next prime is 16967051. The reversal of 16967045 is 54076961.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3076516 + 13890529 = 1754^2 + 3727^2 .

It is a cyclic number.

It is not a de Polignac number, because 16967045 - 2⁴ = 16967029 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1696700 + ... + 1696709.

It is an arithmetic number, because the mean of its divisors is an integer number (5090115).

Almost surely, 2^16967045 is an apocalyptic number.

It is an amenable number.

16967045 is a deficient number, since it is larger than the sum of its proper divisors (3393415).

16967045 is an equidigital number, since it uses as much as digits as its factorization.

16967045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3393414.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 16967045 is about 4119.1073062012. The cubic root of 16967045 is about 256.9619014214.

The spelling of 16967045 in words is "sixteen million, nine hundred sixty-seven thousand, forty-five".