242858827 has 2 divisors, whose sum is σ = 242858828. Its totient is φ = 242858826.

The previous prime is 242858767. The next prime is 242858897. The reversal of 242858827 is 728858242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 242858827 - 2⁷ = 242858699 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (242858897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121429413 + 121429414.

It is an arithmetic number, because the mean of its divisors is an integer number (121429414).

Almost surely, 2^242858827 is an apocalyptic number.

242858827 is a deficient number, since it is larger than the sum of its proper divisors (1).

242858827 is an equidigital number, since it uses as much as digits as its factorization.

242858827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 573440, while the sum is 46.

The square root of 242858827 is about 15583.9284841788. The cubic root of 242858827 is about 623.9042791961.

The spelling of 242858827 in words is "two hundred forty-two million, eight hundred fifty-eight thousand, eight hundred twenty-seven".