108774401 has 2 divisors, whose sum is σ = 108774402. Its totient is φ = 108774400.

The previous prime is 108774377. The next prime is 108774431. The reversal of 108774401 is 104477801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107661376 + 1113025 = 10376^2 + 1055^2 .

It is a cyclic number.

It is not a de Polignac number, because 108774401 - 2²² = 104580097 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (108774431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54387200 + 54387201.

It is an arithmetic number, because the mean of its divisors is an integer number (54387201).

Almost surely, 2^108774401 is an apocalyptic number.

It is an amenable number.

108774401 is a deficient number, since it is larger than the sum of its proper divisors (1).

108774401 is an equidigital number, since it uses as much as digits as its factorization.

108774401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6272, while the sum is 32.

The square root of 108774401 is about 10429.4966800896. The cubic root of 108774401 is about 477.3558326868.

The spelling of 108774401 in words is "one hundred eight million, seven hundred seventy-four thousand, four hundred one".