274040801 has 2 divisors, whose sum is σ = 274040802. Its totient is φ = 274040800.

The previous prime is 274040797. The next prime is 274040861. The reversal of 274040801 is 108040472.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 206784400 + 67256401 = 14380^2 + 8201^2 .

It is a cyclic number.

It is not a de Polignac number, because 274040801 - 2² = 274040797 is a prime.

It is a super-2 number, since 2×274040801² = 150196721225443202, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (274040861) 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 as a sum of consecutive naturals, namely, 137020400 + 137020401.

It is an arithmetic number, because the mean of its divisors is an integer number (137020401).

Almost surely, 2^274040801 is an apocalyptic number.

It is an amenable number.

274040801 is a deficient number, since it is larger than the sum of its proper divisors (1).

274040801 is an equidigital number, since it uses as much as digits as its factorization.

274040801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 274040801 is about 16554.1777506465. The cubic root of 274040801 is about 649.5387662815.

The spelling of 274040801 in words is "two hundred seventy-four million, forty thousand, eight hundred one".