242526803 has 2 divisors, whose sum is σ = 242526804. Its totient is φ = 242526802.

The previous prime is 242526799. The next prime is 242526871. The reversal of 242526803 is 308625242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 242526803 - 2² = 242526799 is a prime.

It is a super-4 number, since 4×242526803⁴ (a number of 35 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 242526803.

It is not a weakly prime, because it can be changed into another prime (242526883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121263401 + 121263402.

It is an arithmetic number, because the mean of its divisors is an integer number (121263402).

Almost surely, 2^242526803 is an apocalyptic number.

242526803 is a deficient number, since it is larger than the sum of its proper divisors (1).

242526803 is an equidigital number, since it uses as much as digits as its factorization.

242526803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 242526803 is about 15573.2720710838. The cubic root of 242526803 is about 623.6198263298.

The spelling of 242526803 in words is "two hundred forty-two million, five hundred twenty-six thousand, eight hundred three".