105487748 has 12 divisors (see below), whose sum is σ = 187359312. Its totient is φ = 51956520.

The previous prime is 105487741. The next prime is 105487751. The reversal of 105487748 is 847784501.

It is a super-2 number, since 2×105487748² = 22255329956223008, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105487699 and 105487708.

It is not an unprimeable number, because it can be changed into a prime (105487741) 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, 196538 + ... + 197073.

It is an arithmetic number, because the mean of its divisors is an integer number (15613276).

Almost surely, 2^105487748 is an apocalyptic number.

It is an amenable number.

105487748 is a deficient number, since it is larger than the sum of its proper divisors (81871564).

105487748 is a wasteful number, since it uses less digits than its factorization.

105487748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393682 (or 393680 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 44.

The square root of 105487748 is about 10270.7228567419. The cubic root of 105487748 is about 472.4987605764.

The spelling of 105487748 in words is "one hundred five million, four hundred eighty-seven thousand, seven hundred forty-eight".