272923 has 8 divisors (see below), whose sum is σ = 315392. Its totient is φ = 231336.

The previous prime is 272917. The next prime is 272927. The reversal of 272923 is 329272.

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

It is not a de Polignac number, because 272923 - 2⁹ = 272411 is a prime.

It is a d-powerful number, because it can be written as 2⁶ + 7² + 9 + 2¹² + 2¹⁸ + 3⁸ .

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (272927) 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, 736 + ... + 1042.

It is an arithmetic number, because the mean of its divisors is an integer number (39424).

2²⁷²⁹²³ is an apocalyptic number.

272923 is a deficient number, since it is larger than the sum of its proper divisors (42469).

272923 is a wasteful number, since it uses less digits than its factorization.

272923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441.

The product of its digits is 1512, while the sum is 25.

The square root of 272923 is about 522.4203288541. The cubic root of 272923 is about 64.8654415599.

The spelling of 272923 in words is "two hundred seventy-two thousand, nine hundred twenty-three".