272772525 has 24 divisors (see below), whose sum is σ = 470594880. Its totient is φ = 139152640.

The previous prime is 272772509. The next prime is 272772529. The reversal of 272772525 is 525277272.

It is not a de Polignac number, because 272772525 - 2⁴ = 272772509 is a prime.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272772529) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77340 + ... + 80789.

It is an arithmetic number, because the mean of its divisors is an integer number (19608120).

Almost surely, 2^272772525 is an apocalyptic number.

272772525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

272772525 is a deficient number, since it is larger than the sum of its proper divisors (197822355).

272772525 is a wasteful number, since it uses less digits than its factorization.

272772525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158165 (or 158160 counting only the distinct ones).

The product of its digits is 137200, while the sum is 39.

The square root of 272772525 is about 16515.8265006629. The cubic root of 272772525 is about 648.5351826808.

The spelling of 272772525 in words is "two hundred seventy-two million, seven hundred seventy-two thousand, five hundred twenty-five".