272608497 has 80 divisors (see below), whose sum is σ = 491356800. Its totient is φ = 147329280.

The previous prime is 272608487. The next prime is 272608517. The reversal of 272608497 is 794806272.

It is not a de Polignac number, because 272608497 - 2¹¹ = 272606449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (272608417) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 969997 + ... + 970277.

It is an arithmetic number, because the mean of its divisors is an integer number (6141960).

Almost surely, 2^272608497 is an apocalyptic number.

272608497 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

272608497 is a deficient number, since it is larger than the sum of its proper divisors (218748303).

272608497 is a wasteful number, since it uses less digits than its factorization.

272608497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388 (or 379 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 272608497 is about 16510.8599715460. The cubic root of 272608497 is about 648.4051607159.

The spelling of 272608497 in words is "two hundred seventy-two million, six hundred eight thousand, four hundred ninety-seven".