290825222827 has 2 divisors, whose sum is σ = 290825222828. Its totient is φ = 290825222826.

The previous prime is 290825222819. The next prime is 290825222917. The reversal of 290825222827 is 728222528092.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 290825222827 - 2³ = 290825222819 is a prime.

It is not a weakly prime, because it can be changed into another prime (290825222227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 145412611413 + 145412611414.

It is an arithmetic number, because the mean of its divisors is an integer number (145412611414).

Almost surely, 2^290825222827 is an apocalyptic number.

290825222827 is a deficient number, since it is larger than the sum of its proper divisors (1).

290825222827 is an equidigital number, since it uses as much as digits as its factorization.

290825222827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1290240, while the sum is 49.

The spelling of 290825222827 in words is "two hundred ninety billion, eight hundred twenty-five million, two hundred twenty-two thousand, eight hundred twenty-seven".