272130273 has 60 divisors (see below), whose sum is σ = 439781760. Its totient is φ = 167351184.

The previous prime is 272130269. The next prime is 272130277. The reversal of 272130273 is 372031272.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (272130269) and next prime (272130277).

It is not a de Polignac number, because 272130273 - 2² = 272130269 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (272130277) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 3444648 + ... + 3444726.

It is an arithmetic number, because the mean of its divisors is an integer number (7329696).

Almost surely, 2^272130273 is an apocalyptic number.

272130273 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

272130273 is a deficient number, since it is larger than the sum of its proper divisors (167651487).

272130273 is an equidigital number, since it uses as much as digits as its factorization.

272130273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 272130273 is about 16496.3715101231. The cubic root of 272130273 is about 648.0257834391.

Subtracting 272130273 from its reverse (372031272), we obtain a palindrome (99900999).

The spelling of 272130273 in words is "two hundred seventy-two million, one hundred thirty thousand, two hundred seventy-three".