272255905 has 8 divisors (see below), whose sum is σ = 327863232. Its totient is φ = 217033968.

The previous prime is 272255881. The next prime is 272255911. The reversal of 272255905 is 509552272.

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 272255905 - 2¹⁷ = 272124833 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94789 + ... + 97618.

It is an arithmetic number, because the mean of its divisors is an integer number (40982904).

Almost surely, 2^272255905 is an apocalyptic number.

It is an amenable number.

272255905 is a deficient number, since it is larger than the sum of its proper divisors (55607327).

272255905 is a wasteful number, since it uses less digits than its factorization.

272255905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192695.

The product of its (nonzero) digits is 63000, while the sum is 37.

The square root of 272255905 is about 16500.1789384237. The cubic root of 272255905 is about 648.1254908931.

The spelling of 272255905 in words is "two hundred seventy-two million, two hundred fifty-five thousand, nine hundred five".