105323148 has 54 divisors (see below), whose sum is σ = 309705396. Its totient is φ = 30091824.

The previous prime is 105323117. The next prime is 105323171. The reversal of 105323148 is 841323501.

It is a happy number.

It is a super-2 number, since 2×105323148² = 22185931009259808, which contains 22 as substring.

It is a nialpdrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 28090 + ... + 31617.

Almost surely, 2^105323148 is an apocalyptic number.

105323148 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

105323148 is an abundant number, since it is smaller than the sum of its proper divisors (204382248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105323148 is a wasteful number, since it uses less digits than its factorization.

105323148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59731 (or 59719 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 105323148 is about 10262.7066605258. The cubic root of 105323148 is about 472.2528748873.

Adding to 105323148 its reverse (841323501), we get a palindrome (946646649).

The spelling of 105323148 in words is "one hundred five million, three hundred twenty-three thousand, one hundred forty-eight".