103961493 has 12 divisors (see below), whose sum is σ = 150498348. Its totient is φ = 69154560.

The previous prime is 103961423. The next prime is 103961519. The reversal of 103961493 is 394169301.

103961493 is a `hidden beast` number, since 1 + 0 + 39 + 614 + 9 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 28323684 + 75637809 = 5322^2 + 8697^2 .

It is not a de Polignac number, because 103961493 - 2⁹ = 103960981 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103961423) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 8380 + ... + 16677.

It is an arithmetic number, because the mean of its divisors is an integer number (12541529).

Almost surely, 2^103961493 is an apocalyptic number.

It is an amenable number.

103961493 is a deficient number, since it is larger than the sum of its proper divisors (46536855).

103961493 is a wasteful number, since it uses less digits than its factorization.

103961493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25524 (or 25521 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 103961493 is about 10196.1508913903. The cubic root of 103961493 is about 470.2088900942.

The spelling of 103961493 in words is "one hundred three million, nine hundred sixty-one thousand, four hundred ninety-three".