274221083 has 2 divisors, whose sum is σ = 274221084. Its totient is φ = 274221082.

The previous prime is 274221061. The next prime is 274221107. The reversal of 274221083 is 380122472.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 274221083 - 2¹⁰ = 274220059 is a prime.

It is not a weakly prime, because it can be changed into another prime (274220083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137110541 + 137110542.

It is an arithmetic number, because the mean of its divisors is an integer number (137110542).

Almost surely, 2^274221083 is an apocalyptic number.

274221083 is a deficient number, since it is larger than the sum of its proper divisors (1).

274221083 is an equidigital number, since it uses as much as digits as its factorization.

274221083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 274221083 is about 16559.6220669434. The cubic root of 274221083 is about 649.6811714491.

The spelling of 274221083 in words is "two hundred seventy-four million, two hundred twenty-one thousand, eighty-three".