103140692 has 6 divisors (see below), whose sum is σ = 180496218. Its totient is φ = 51570344.

The previous prime is 103140677. The next prime is 103140727. The reversal of 103140692 is 296041301.

It can be written as a sum of positive squares in only one way, i.e., 98327056 + 4813636 = 9916^2 + 2194^2 .

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 as a sum of consecutive naturals, namely, 12892583 + ... + 12892590.

It is an arithmetic number, because the mean of its divisors is an integer number (30082703).

Almost surely, 2^103140692 is an apocalyptic number.

It is an amenable number.

103140692 is a deficient number, since it is larger than the sum of its proper divisors (77355526).

103140692 is a wasteful number, since it uses less digits than its factorization.

103140692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25785177 (or 25785175 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 103140692 is about 10155.8205970763. The cubic root of 103140692 is about 468.9681482514.

Adding to 103140692 its reverse (296041301), we get a palindrome (399181993).

The spelling of 103140692 in words is "one hundred three million, one hundred forty thousand, six hundred ninety-two".