107521148 has 24 divisors (see below), whose sum is σ = 219620352. Its totient is φ = 45099504.

The previous prime is 107521129. The next prime is 107521181. The reversal of 107521148 is 841125701.

It is a self number, because there is not a number n which added to its sum of digits gives 107521148.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39536 + ... + 42167.

It is an arithmetic number, because the mean of its divisors is an integer number (9150848).

Almost surely, 2^107521148 is an apocalyptic number.

It is an amenable number.

107521148 is an abundant number, since it is smaller than the sum of its proper divisors (112099204).

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

107521148 is a wasteful number, since it uses less digits than its factorization.

107521148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81761 (or 81759 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 29.

The square root of 107521148 is about 10369.2404736316. The cubic root of 107521148 is about 475.5154485817.

Adding to 107521148 its reverse (841125701), we get a palindrome (948646849).

The spelling of 107521148 in words is "one hundred seven million, five hundred twenty-one thousand, one hundred forty-eight".