103743812 has 6 divisors (see below), whose sum is σ = 181551678. Its totient is φ = 51871904.

The previous prime is 103743811. The next prime is 103743833. The reversal of 103743812 is 218347301.

It can be written as a sum of positive squares in only one way, i.e., 68293696 + 35450116 = 8264^2 + 5954^2 .

It is not an unprimeable number, because it can be changed into a prime (103743811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12967973 + ... + 12967980.

It is an arithmetic number, because the mean of its divisors is an integer number (30258613).

Almost surely, 2^103743812 is an apocalyptic number.

It is an amenable number.

103743812 is a deficient number, since it is larger than the sum of its proper divisors (77807866).

103743812 is a wasteful number, since it uses less digits than its factorization.

103743812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25935957 (or 25935955 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 103743812 is about 10185.4706322290. The cubic root of 103743812 is about 469.8804766239.

The spelling of 103743812 in words is "one hundred three million, seven hundred forty-three thousand, eight hundred twelve".