72254 has 16 divisors (see below), whose sum is σ = 133728. Its totient is φ = 28512.

The previous prime is 72253. The next prime is 72269. The reversal of 72254 is 45227.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17 + ... + 380.

It is an arithmetic number, because the mean of its divisors is an integer number (8358).

2⁷²²⁵⁴ is an apocalyptic number.

72254 is a deficient number, since it is larger than the sum of its proper divisors (61474).

72254 is a wasteful number, since it uses less digits than its factorization.

72254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419.

The product of its digits is 560, while the sum is 20.

The square root of 72254 is about 268.8010416646. The cubic root of 72254 is about 41.6505395366.

It can be divided in two parts, 7225 and 4, that multiplied together give a square (28900 = 170²).

The spelling of 72254 in words is "seventy-two thousand, two hundred fifty-four".