272042893 has 4 divisors (see below), whose sum is σ = 286360960. Its totient is φ = 257724828.

The previous prime is 272042863. The next prime is 272042921. The reversal of 272042893 is 398240272.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 272042893 - 2⁵ = 272042861 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 (272042843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7159005 + ... + 7159042.

It is an arithmetic number, because the mean of its divisors is an integer number (71590240).

Almost surely, 2^272042893 is an apocalyptic number.

It is an amenable number.

272042893 is a deficient number, since it is larger than the sum of its proper divisors (14318067).

272042893 is a wasteful number, since it uses less digits than its factorization.

272042893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14318066.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 272042893 is about 16493.7228362793. The cubic root of 272042893 is about 647.9564164725.

The spelling of 272042893 in words is "two hundred seventy-two million, forty-two thousand, eight hundred ninety-three".