103043978 has 8 divisors (see below), whose sum is σ = 157482468. Its totient is φ = 50549824.

The previous prime is 103043977. The next prime is 103044013. The reversal of 103043978 is 879340301.

It can be written as a sum of positive squares in 2 ways, for example, as 102961609 + 82369 = 10147^2 + 287^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×103043978² = 21236122804128968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103043971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485951 + ... + 486162.

Almost surely, 2^103043978 is an apocalyptic number.

103043978 is a deficient number, since it is larger than the sum of its proper divisors (54438490).

103043978 is an equidigital number, since it uses as much as digits as its factorization.

103043978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972168.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 103043978 is about 10151.0579744182. The cubic root of 103043978 is about 468.8215201568.

The spelling of 103043978 in words is "one hundred three million, forty-three thousand, nine hundred seventy-eight".