122964697 has 2 divisors, whose sum is σ = 122964698. Its totient is φ = 122964696.

The previous prime is 122964683. The next prime is 122964719. The reversal of 122964697 is 796469221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87965641 + 34999056 = 9379^2 + 5916^2 .

It is an emirp because it is prime and its reverse (796469221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122964697 is a prime.

It is not a weakly prime, because it can be changed into another prime (122964397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61482348 + 61482349.

It is an arithmetic number, because the mean of its divisors is an integer number (61482349).

Almost surely, 2^122964697 is an apocalyptic number.

It is an amenable number.

122964697 is a deficient number, since it is larger than the sum of its proper divisors (1).

122964697 is an equidigital number, since it uses as much as digits as its factorization.

122964697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 46.

The square root of 122964697 is about 11088.9448100349. The cubic root of 122964697 is about 497.2713992292.

The spelling of 122964697 in words is "one hundred twenty-two million, nine hundred sixty-four thousand, six hundred ninety-seven".