272022725 has 48 divisors (see below), whose sum is σ = 383142144. Its totient is φ = 190080000.

The previous prime is 272022721. The next prime is 272022733. The reversal of 272022725 is 527220272.

It is not a de Polignac number, because 272022725 - 2² = 272022721 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 (272022721) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1128605 + ... + 1128845.

It is an arithmetic number, because the mean of its divisors is an integer number (7982128).

Almost surely, 2^272022725 is an apocalyptic number.

272022725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

272022725 is a deficient number, since it is larger than the sum of its proper divisors (111119419).

272022725 is a wasteful number, since it uses less digits than its factorization.

272022725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438 (or 433 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 272022725 is about 16493.1114408410. Note that the first 3 decimals coincide. The cubic root of 272022725 is about 647.9404039143.

Adding to 272022725 its reverse (527220272), we get a palindrome (799242997).

The spelling of 272022725 in words is "two hundred seventy-two million, twenty-two thousand, seven hundred twenty-five".