273752245 has 16 divisors (see below), whose sum is σ = 355904640. Its totient is φ = 200937024.

The previous prime is 273752221. The next prime is 273752251. The reversal of 273752245 is 542257372.

It is a cyclic number.

It is not a de Polignac number, because 273752245 - 2²⁷ = 139534517 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1755 + ... + 23464.

It is an arithmetic number, because the mean of its divisors is an integer number (22244040).

Almost surely, 2^273752245 is an apocalyptic number.

It is an amenable number.

273752245 is a deficient number, since it is larger than the sum of its proper divisors (82152395).

273752245 is a wasteful number, since it uses less digits than its factorization.

273752245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25404.

The product of its digits is 117600, while the sum is 37.

The square root of 273752245 is about 16545.4599512978. The cubic root of 273752245 is about 649.3107051907.

The spelling of 273752245 in words is "two hundred seventy-three million, seven hundred fifty-two thousand, two hundred forty-five".