16272373 has 4 divisors (see below), whose sum is σ = 17524108. Its totient is φ = 15020640.

The previous prime is 16272343. The next prime is 16272433. The reversal of 16272373 is 37327261.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37327261 = 41 ⋅910421.

It can be written as a sum of positive squares in 2 ways, for example, as 1085764 + 15186609 = 1042^2 + 3897^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16272373 is a prime.

It is a super-2 number, since 2×16272373² = 529580246102258, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16272343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 625848 + ... + 625873.

It is an arithmetic number, because the mean of its divisors is an integer number (4381027).

Almost surely, 2^16272373 is an apocalyptic number.

16272373 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

16272373 is a deficient number, since it is larger than the sum of its proper divisors (1251735).

16272373 is a wasteful number, since it uses less digits than its factorization.

16272373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251734.

The product of its digits is 10584, while the sum is 31.

The square root of 16272373 is about 4033.9029487582. The cubic root of 16272373 is about 253.4060408036.

The spelling of 16272373 in words is "sixteen million, two hundred seventy-two thousand, three hundred seventy-three".