109522477 has 2 divisors, whose sum is σ = 109522478. Its totient is φ = 109522476.

The previous prime is 109522453. The next prime is 109522489. The reversal of 109522477 is 774225901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95765796 + 13756681 = 9786^2 + 3709^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109522477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109522417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54761238 + 54761239.

It is an arithmetic number, because the mean of its divisors is an integer number (54761239).

Almost surely, 2^109522477 is an apocalyptic number.

It is an amenable number.

109522477 is a deficient number, since it is larger than the sum of its proper divisors (1).

109522477 is an equidigital number, since it uses as much as digits as its factorization.

109522477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 109522477 is about 10465.2987057226. The cubic root of 109522477 is about 478.4476426646.

The spelling of 109522477 in words is "one hundred nine million, five hundred twenty-two thousand, four hundred seventy-seven".