274980001 has 4 divisors (see below), whose sum is σ = 284462100. Its totient is φ = 265497904.

The previous prime is 274979987. The next prime is 274980011. The reversal of 274980001 is 100089472.

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

It can be written as a sum of positive squares in 2 ways, for example, as 151880976 + 123099025 = 12324^2 + 11095^2 .

It is a cyclic number.

It is not a de Polignac number, because 274980001 - 2¹¹ = 274977953 is a prime.

It is a super-2 number, since 2×274980001² = 151228001899920002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (274980011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4741006 + ... + 4741063.

It is an arithmetic number, because the mean of its divisors is an integer number (71115525).

Almost surely, 2^274980001 is an apocalyptic number.

It is an amenable number.

274980001 is a deficient number, since it is larger than the sum of its proper divisors (9482099).

274980001 is an equidigital number, since it uses as much as digits as its factorization.

274980001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9482098.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 274980001 is about 16582.5209482756. The cubic root of 274980001 is about 650.2799590870.

The spelling of 274980001 in words is "two hundred seventy-four million, nine hundred eighty thousand, one".