103393959 has 16 divisors (see below), whose sum is σ = 142771200. Its totient is φ = 66487680.

The previous prime is 103393957. The next prime is 103393967. The reversal of 103393959 is 959393301.

It is not a de Polignac number, because 103393959 - 2¹ = 103393957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103393959.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103393951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29692 + ... + 32990.

It is an arithmetic number, because the mean of its divisors is an integer number (8923200).

Almost surely, 2^103393959 is an apocalyptic number.

103393959 is a deficient number, since it is larger than the sum of its proper divisors (39377241).

103393959 is a wasteful number, since it uses less digits than its factorization.

103393959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3670.

The product of its (nonzero) digits is 98415, while the sum is 42.

The square root of 103393959 is about 10168.2820082844. The cubic root of 103393959 is about 469.3516925394.

The spelling of 103393959 in words is "one hundred three million, three hundred ninety-three thousand, nine hundred fifty-nine".