122858441 has 2 divisors, whose sum is σ = 122858442. Its totient is φ = 122858440.

The previous prime is 122858431. The next prime is 122858531. The reversal of 122858441 is 144858221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72505225 + 50353216 = 8515^2 + 7096^2 .

It is a cyclic number.

It is not a de Polignac number, because 122858441 - 2⁶ = 122858377 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (122858401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61429220 + 61429221.

It is an arithmetic number, because the mean of its divisors is an integer number (61429221).

Almost surely, 2^122858441 is an apocalyptic number.

It is an amenable number.

122858441 is a deficient number, since it is larger than the sum of its proper divisors (1).

122858441 is an equidigital number, since it uses as much as digits as its factorization.

122858441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20480, while the sum is 35.

The square root of 122858441 is about 11084.1526965303. The cubic root of 122858441 is about 497.1281242410.

The spelling of 122858441 in words is "one hundred twenty-two million, eight hundred fifty-eight thousand, four hundred forty-one".