103387963 has 8 divisors (see below), whose sum is σ = 118274528. Its totient is φ = 88530624.

The previous prime is 103387961. The next prime is 103387979. The reversal of 103387963 is 369783301.

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

It is not a de Polignac number, because 103387963 - 2¹ = 103387961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103387961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 895 + ... + 14407.

It is an arithmetic number, because the mean of its divisors is an integer number (14784316).

Almost surely, 2^103387963 is an apocalyptic number.

103387963 is a deficient number, since it is larger than the sum of its proper divisors (14886565).

103387963 is a wasteful number, since it uses less digits than its factorization.

103387963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14613.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 103387963 is about 10167.9871656095. The cubic root of 103387963 is about 469.3426195169.

The spelling of 103387963 in words is "one hundred three million, three hundred eighty-seven thousand, nine hundred sixty-three".