122714849 has 2 divisors, whose sum is σ = 122714850. Its totient is φ = 122714848.

The previous prime is 122714807. The next prime is 122714861. The reversal of 122714849 is 948417221.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111154849 + 11560000 = 10543^2 + 3400^2 .

It is an emirp because it is prime and its reverse (948417221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122714849 - 2⁸ = 122714593 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (122710849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61357424 + 61357425.

It is an arithmetic number, because the mean of its divisors is an integer number (61357425).

Almost surely, 2^122714849 is an apocalyptic number.

It is an amenable number.

122714849 is a deficient number, since it is larger than the sum of its proper divisors (1).

122714849 is an equidigital number, since it uses as much as digits as its factorization.

122714849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 38.

The square root of 122714849 is about 11077.6734470736. The cubic root of 122714849 is about 496.9343742926.

The spelling of 122714849 in words is "one hundred twenty-two million, seven hundred fourteen thousand, eight hundred forty-nine".