16407053 has 4 divisors (see below), whose sum is σ = 17669148. Its totient is φ = 15144960.

The previous prime is 16407049. The next prime is 16407071. The reversal of 16407053 is 35070461.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35070461 = 233 ⋅150517.

It can be written as a sum of positive squares in 2 ways, for example, as 7086244 + 9320809 = 2662^2 + 3053^2 .

It is a cyclic number.

It is not a de Polignac number, because 16407053 - 2² = 16407049 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16407043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 631028 + ... + 631053.

It is an arithmetic number, because the mean of its divisors is an integer number (4417287).

Almost surely, 2^16407053 is an apocalyptic number.

16407053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

16407053 is a deficient number, since it is larger than the sum of its proper divisors (1262095).

16407053 is a wasteful number, since it uses less digits than its factorization.

16407053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262094.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 16407053 is about 4050.5620597641. The cubic root of 16407053 is about 254.1032347426.

The spelling of 16407053 in words is "sixteen million, four hundred seven thousand, fifty-three".