108380149 has 4 divisors (see below), whose sum is σ = 109233664. Its totient is φ = 107526636.

The previous prime is 108380143. The next prime is 108380197. The reversal of 108380149 is 941083801.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 108380149 - 2¹⁷ = 108249077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108380143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 426567 + ... + 426820.

It is an arithmetic number, because the mean of its divisors is an integer number (27308416).

Almost surely, 2^108380149 is an apocalyptic number.

It is an amenable number.

108380149 is a deficient number, since it is larger than the sum of its proper divisors (853515).

108380149 is an equidigital number, since it uses as much as digits as its factorization.

108380149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853514.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 108380149 is about 10410.5787062968. The cubic root of 108380149 is about 476.7784102919.

The spelling of 108380149 in words is "one hundred eight million, three hundred eighty thousand, one hundred forty-nine".