103740039 has 12 divisors (see below), whose sum is σ = 161373576. Its totient is φ = 63839952.

The previous prime is 103740023. The next prime is 103740041. The reversal of 103740039 is 930047301.

It is not a de Polignac number, because 103740039 - 2⁴ = 103740023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103739994 and 103740021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103740089) 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, 443217 + ... + 443450.

It is an arithmetic number, because the mean of its divisors is an integer number (13447798).

Almost surely, 2^103740039 is an apocalyptic number.

103740039 is a deficient number, since it is larger than the sum of its proper divisors (57633537).

103740039 is a wasteful number, since it uses less digits than its factorization.

103740039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886686 (or 886683 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 103740039 is about 10185.2854157358. The cubic root of 103740039 is about 469.8747802825.

The spelling of 103740039 in words is "one hundred three million, seven hundred forty thousand, thirty-nine".