272494999 has 8 divisors (see below), whose sum is σ = 318665600. Its totient is φ = 228135096.

The previous prime is 272494993. The next prime is 272495011. The reversal of 272494999 is 999494272.

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

It is not a de Polignac number, because 272494999 - 2¹⁹ = 271970711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272494993) 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, 452349 + ... + 452950.

It is an arithmetic number, because the mean of its divisors is an integer number (39833200).

Almost surely, 2^272494999 is an apocalyptic number.

272494999 is a deficient number, since it is larger than the sum of its proper divisors (46170601).

272494999 is an equidigital number, since it uses as much as digits as its factorization.

272494999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905349.

The product of its digits is 2939328, while the sum is 55.

The square root of 272494999 is about 16507.4225426019. The cubic root of 272494999 is about 648.3151624152.

The spelling of 272494999 in words is "two hundred seventy-two million, four hundred ninety-four thousand, nine hundred ninety-nine".