88842839 has 2 divisors, whose sum is σ = 88842840. Its totient is φ = 88842838.

The previous prime is 88842827. The next prime is 88842851. The reversal of 88842839 is 93824888.

It is a balanced prime because it is at equal distance from previous prime (88842827) and next prime (88842851).

It is a cyclic number.

It is not a de Polignac number, because 88842839 - 2¹⁶ = 88777303 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88842239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44421419 + 44421420.

It is an arithmetic number, because the mean of its divisors is an integer number (44421420).

Almost surely, 2^88842839 is an apocalyptic number.

88842839 is a deficient number, since it is larger than the sum of its proper divisors (1).

88842839 is an equidigital number, since it uses as much as digits as its factorization.

88842839 is an evil number, because the sum of its binary digits is even.

The product of its digits is 884736, while the sum is 50.

The square root of 88842839 is about 9425.6479352881. The cubic root of 88842839 is about 446.2115517932.

The spelling of 88842839 in words is "eighty-eight million, eight hundred forty-two thousand, eight hundred thirty-nine".