272425493 has 8 divisors (see below), whose sum is σ = 289163160. Its totient is φ = 255767040.

The previous prime is 272425471. The next prime is 272425519. The reversal of 272425493 is 394524272.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 193961329 + 78464164 = 13927^2 + 8858^2 .

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

It is not a de Polignac number, because 272425493 - 2²⁴ = 255648277 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272425403) 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, 12638 + ... + 26543.

It is an arithmetic number, because the mean of its divisors is an integer number (36145395).

Almost surely, 2^272425493 is an apocalyptic number.

It is an amenable number.

272425493 is a deficient number, since it is larger than the sum of its proper divisors (16737667).

272425493 is a wasteful number, since it uses less digits than its factorization.

272425493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39607.

The product of its digits is 120960, while the sum is 38.

The square root of 272425493 is about 16505.3171129791. The cubic root of 272425493 is about 648.2600352560.

The spelling of 272425493 in words is "two hundred seventy-two million, four hundred twenty-five thousand, four hundred ninety-three".