274972 has 6 divisors (see below), whose sum is σ = 481208. Its totient is φ = 137484.

The previous prime is 274961. The next prime is 274973. The reversal of 274972 is 279472.

It is a happy number.

It is a plaindrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274973) by changing a digit.

274972 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34368 + ... + 34375.

2²⁷⁴⁹⁷² is an apocalyptic number.

It is an amenable number.

274972 is a deficient number, since it is larger than the sum of its proper divisors (206236).

274972 is a wasteful number, since it uses less digits than its factorization.

274972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68747 (or 68745 counting only the distinct ones).

The product of its digits is 7056, while the sum is 31.

The square root of 274972 is about 524.3777264530. The cubic root of 274972 is about 65.0273652034.

The spelling of 274972 in words is "two hundred seventy-four thousand, nine hundred seventy-two".