272522 has 4 divisors (see below), whose sum is σ = 408786. Its totient is φ = 136260.

The previous prime is 272507. The next prime is 272533. The reversal of 272522 is 225272.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 143641 + 128881 = 379^2 + 359^2 .

It is a d-powerful number, because it can be written as 2⁶ + 7² + 5² + 2¹¹ + 2¹³ + 2¹⁸ .

It is a junction number, because it is equal to n+sod(n) for n = 272494 and 272503.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68129 + ... + 68132.

2²⁷²⁵²² is an apocalyptic number.

272522 is a deficient number, since it is larger than the sum of its proper divisors (136264).

272522 is a wasteful number, since it uses less digits than its factorization.

272522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136263.

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

The square root of 272522 is about 522.0363971985. The cubic root of 272522 is about 64.8336575138.

Adding to 272522 its reverse (225272), we get a palindrome (497794).

The spelling of 272522 in words is "two hundred seventy-two thousand, five hundred twenty-two".