103293963 has 12 divisors (see below), whose sum is σ = 149468488. Its totient is φ = 68739840.

The previous prime is 103293947. The next prime is 103293977. The reversal of 103293963 is 369392301.

It is a happy number.

It is not a de Polignac number, because 103293963 - 2⁴ = 103293947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103293913) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4753 + ... + 15138.

Almost surely, 2^103293963 is an apocalyptic number.

103293963 is a deficient number, since it is larger than the sum of its proper divisors (46174525).

103293963 is a wasteful number, since it uses less digits than its factorization.

103293963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20474 (or 20471 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 36.

The square root of 103293963 is about 10163.3637640301. The cubic root of 103293963 is about 469.2003347917.

The spelling of 103293963 in words is "one hundred three million, two hundred ninety-three thousand, nine hundred sixty-three".