123548153 has 4 divisors (see below), whose sum is σ = 123628368. Its totient is φ = 123467940.

The previous prime is 123548099. The next prime is 123548177. The reversal of 123548153 is 351845321.

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 123548153 - 2¹⁴ = 123531769 is a prime.

It is a super-2 number, since 2×123548153² = 30528292219422818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123548753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37751 + ... + 40892.

It is an arithmetic number, because the mean of its divisors is an integer number (30907092).

Almost surely, 2^123548153 is an apocalyptic number.

It is an amenable number.

123548153 is a deficient number, since it is larger than the sum of its proper divisors (80215).

123548153 is an equidigital number, since it uses as much as digits as its factorization.

123548153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80214.

The product of its digits is 14400, while the sum is 32.

The square root of 123548153 is about 11115.2216802005. The cubic root of 123548153 is about 498.0566606499.

The spelling of 123548153 in words is "one hundred twenty-three million, five hundred forty-eight thousand, one hundred fifty-three".