122054693 has 2 divisors, whose sum is σ = 122054694. Its totient is φ = 122054692.

The previous prime is 122054687. The next prime is 122054701. The reversal of 122054693 is 396450221.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117462244 + 4592449 = 10838^2 + 2143^2 .

It is a cyclic number.

It is not a de Polignac number, because 122054693 - 2⁴ = 122054677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122054623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61027346 + 61027347.

It is an arithmetic number, because the mean of its divisors is an integer number (61027347).

Almost surely, 2^122054693 is an apocalyptic number.

It is an amenable number.

122054693 is a deficient number, since it is larger than the sum of its proper divisors (1).

122054693 is an equidigital number, since it uses as much as digits as its factorization.

122054693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 122054693 is about 11047.8365755473. The cubic root of 122054693 is about 496.0416699404.

The spelling of 122054693 in words is "one hundred twenty-two million, fifty-four thousand, six hundred ninety-three".