107938145 has 48 divisors (see below), whose sum is σ = 162215040. Its totient is φ = 67350528.

The previous prime is 107938141. The next prime is 107938153. The reversal of 107938145 is 541839701.

It is not a de Polignac number, because 107938145 - 2² = 107938141 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 107938099 and 107938108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107938141) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 559169 + ... + 559361.

It is an arithmetic number, because the mean of its divisors is an integer number (3379480).

Almost surely, 2^107938145 is an apocalyptic number.

It is an amenable number.

107938145 is a deficient number, since it is larger than the sum of its proper divisors (54276895).

107938145 is a wasteful number, since it uses less digits than its factorization.

107938145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282 (or 253 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 107938145 is about 10389.3284191039. The cubic root of 107938145 is about 476.1293827726.

The spelling of 107938145 in words is "one hundred seven million, nine hundred thirty-eight thousand, one hundred forty-five".