108623156 has 12 divisors (see below), whose sum is σ = 190193892. Its totient is φ = 54282048.

The previous prime is 108623153. The next prime is 108623159. The reversal of 108623156 is 651326801.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (108623153) and next prime (108623159).

It can be written as a sum of positive squares in 2 ways, for example, as 24167056 + 84456100 = 4916^2 + 9190^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108623153) 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, 2306 + ... + 14918.

It is an arithmetic number, because the mean of its divisors is an integer number (15849491).

Almost surely, 2^108623156 is an apocalyptic number.

It is an amenable number.

108623156 is a deficient number, since it is larger than the sum of its proper divisors (81570736).

108623156 is a wasteful number, since it uses less digits than its factorization.

108623156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14770 (or 14768 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 108623156 is about 10422.2433285737. The cubic root of 108623156 is about 477.1344841266.

Adding to 108623156 its reverse (651326801), we get a palindrome (759949957).

It can be divided in two parts, 1086 and 23156, that added together give a palindrome (24242).

The spelling of 108623156 in words is "one hundred eight million, six hundred twenty-three thousand, one hundred fifty-six".