274533425 has 24 divisors (see below), whose sum is σ = 363271392. Its totient is φ = 205088000.

The previous prime is 274533421. The next prime is 274533433. The reversal of 274533425 is 524335472.

It is not a de Polignac number, because 274533425 - 2² = 274533421 is a prime.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (274533421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53210 + ... + 58140.

It is an arithmetic number, because the mean of its divisors is an integer number (15136308).

Almost surely, 2^274533425 is an apocalyptic number.

274533425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

274533425 is a deficient number, since it is larger than the sum of its proper divisors (88737967).

274533425 is a wasteful number, since it uses less digits than its factorization.

274533425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5089 (or 5084 counting only the distinct ones).

The product of its digits is 100800, while the sum is 35.

The square root of 274533425 is about 16569.0502141794. The cubic root of 274533425 is about 649.9277434473.

Adding to 274533425 its reverse (524335472), we get a palindrome (798868897).

The spelling of 274533425 in words is "two hundred seventy-four million, five hundred thirty-three thousand, four hundred twenty-five".