103338731 has 2 divisors, whose sum is σ = 103338732. Its totient is φ = 103338730.

The previous prime is 103338721. The next prime is 103338751. The reversal of 103338731 is 137833301.

It is a weak prime.

It is an emirp because it is prime and its reverse (137833301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103338731 - 2⁶ = 103338667 is a prime.

It is a super-2 number, since 2×103338731² = 21357786649380722, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 103338694 and 103338703.

It is not a weakly prime, because it can be changed into another prime (103338721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51669365 + 51669366.

It is an arithmetic number, because the mean of its divisors is an integer number (51669366).

Almost surely, 2^103338731 is an apocalyptic number.

103338731 is a deficient number, since it is larger than the sum of its proper divisors (1).

103338731 is an equidigital number, since it uses as much as digits as its factorization.

103338731 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 103338731 is about 10165.5659458783. The cubic root of 103338731 is about 469.2681094100.

The spelling of 103338731 in words is "one hundred three million, three hundred thirty-eight thousand, seven hundred thirty-one".