16272347 has 8 divisors (see below), whose sum is σ = 20027616. Its totient is φ = 12874752.

The previous prime is 16272343. The next prime is 16272433. The reversal of 16272347 is 74327261.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16272347 - 2² = 16272343 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 89318 + ... + 89499.

It is an arithmetic number, because the mean of its divisors is an integer number (2503452).

Almost surely, 2^16272347 is an apocalyptic number.

16272347 is a deficient number, since it is larger than the sum of its proper divisors (3755269).

16272347 is a wasteful number, since it uses less digits than its factorization.

16272347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178837.

The product of its digits is 14112, while the sum is 32.

The square root of 16272347 is about 4033.8997260715. The cubic root of 16272347 is about 253.4059058394.

The spelling of 16272347 in words is "sixteen million, two hundred seventy-two thousand, three hundred forty-seven".