290635483 has 2 divisors, whose sum is σ = 290635484. Its totient is φ = 290635482.

The previous prime is 290635469. The next prime is 290635487. The reversal of 290635483 is 384536092.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-290635483 is a prime.

It is a super-4 number, since 4×290635483⁴ (a number of 35 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (290635487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 145317741 + 145317742.

It is an arithmetic number, because the mean of its divisors is an integer number (145317742).

Almost surely, 2^290635483 is an apocalyptic number.

290635483 is a deficient number, since it is larger than the sum of its proper divisors (1).

290635483 is an equidigital number, since it uses as much as digits as its factorization.

290635483 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 290635483 is about 17048.0345788012. The cubic root of 290635483 is about 662.3937282012.

The spelling of 290635483 in words is "two hundred ninety million, six hundred thirty-five thousand, four hundred eighty-three".