108422477 has 2 divisors, whose sum is σ = 108422478. Its totient is φ = 108422476.

The previous prime is 108422459. The next prime is 108422507. The reversal of 108422477 is 774224801.

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., 108284836 + 137641 = 10406^2 + 371^2 .

It is a cyclic number.

It is not a de Polignac number, because 108422477 - 2¹² = 108418381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108422177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54211238 + 54211239.

It is an arithmetic number, because the mean of its divisors is an integer number (54211239).

Almost surely, 2^108422477 is an apocalyptic number.

It is an amenable number.

108422477 is a deficient number, since it is larger than the sum of its proper divisors (1).

108422477 is an equidigital number, since it uses as much as digits as its factorization.

108422477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25088, while the sum is 35.

The square root of 108422477 is about 10412.6114399799. The cubic root of 108422477 is about 476.8404710108.

The spelling of 108422477 in words is "one hundred eight million, four hundred twenty-two thousand, four hundred seventy-seven".