273928131 has 12 divisors (see below), whose sum is σ = 406368352. Its totient is φ = 177682896.

The previous prime is 273928117. The next prime is 273928139. The reversal of 273928131 is 131829372.

It is not a de Polignac number, because 273928131 - 2²⁵ = 240373699 is a prime.

It is a super-2 number, since 2×273928131² = 150073241906306322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (273928139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 410971 + ... + 411636.

Almost surely, 2^273928131 is an apocalyptic number.

273928131 is a deficient number, since it is larger than the sum of its proper divisors (132440221).

273928131 is a wasteful number, since it uses less digits than its factorization.

273928131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822650 (or 822647 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 273928131 is about 16550.7743323387. The cubic root of 273928131 is about 649.4497362728.

The spelling of 273928131 in words is "two hundred seventy-three million, nine hundred twenty-eight thousand, one hundred thirty-one".