108148769 has 4 divisors (see below), whose sum is σ = 108366000. Its totient is φ = 107931540.

The previous prime is 108148763. The next prime is 108148771. The reversal of 108148769 is 967841801.

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 108148769 - 2²⁰ = 107100193 is a prime.

It is a super-2 number, since 2×108148769² = 23392312472430722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108148763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107867 + ... + 108864.

It is an arithmetic number, because the mean of its divisors is an integer number (27091500).

Almost surely, 2^108148769 is an apocalyptic number.

It is an amenable number.

108148769 is a deficient number, since it is larger than the sum of its proper divisors (217231).

108148769 is an equidigital number, since it uses as much as digits as its factorization.

108148769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217230.

The product of its (nonzero) digits is 96768, while the sum is 44.

The square root of 108148769 is about 10399.4600340595. The cubic root of 108148769 is about 476.4388782902.

It can be divided in two parts, 108 and 148769, that added together give a cube (148877 = 53³).

The spelling of 108148769 in words is "one hundred eight million, one hundred forty-eight thousand, seven hundred sixty-nine".