242598803 has 2 divisors, whose sum is σ = 242598804. Its totient is φ = 242598802.

The previous prime is 242598799. The next prime is 242598883. The reversal of 242598803 is 308895242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 242598803 - 2² = 242598799 is a prime.

It is not a weakly prime, because it can be changed into another prime (242598883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121299401 + 121299402.

It is an arithmetic number, because the mean of its divisors is an integer number (121299402).

Almost surely, 2^242598803 is an apocalyptic number.

242598803 is a deficient number, since it is larger than the sum of its proper divisors (1).

242598803 is an equidigital number, since it uses as much as digits as its factorization.

242598803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 242598803 is about 15575.5835524708. The cubic root of 242598803 is about 623.6815324786.

The spelling of 242598803 in words is "two hundred forty-two million, five hundred ninety-eight thousand, eight hundred three".