272949101 has 4 divisors (see below), whose sum is σ = 274173312. Its totient is φ = 271724892.

The previous prime is 272949043. The next prime is 272949121. The reversal of 272949101 is 101949272.

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 a de Polignac number, because none of the positive numbers 2^k-272949101 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 (272949121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611771 + ... + 612216.

It is an arithmetic number, because the mean of its divisors is an integer number (68543328).

Almost surely, 2^272949101 is an apocalyptic number.

It is an amenable number.

272949101 is a deficient number, since it is larger than the sum of its proper divisors (1224211).

272949101 is a wasteful number, since it uses less digits than its factorization.

272949101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224210.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 272949101 is about 16521.1712962489. The cubic root of 272949101 is about 648.6750929683.

The spelling of 272949101 in words is "two hundred seventy-two million, nine hundred forty-nine thousand, one hundred one".