103960281 has 4 divisors (see below), whose sum is σ = 138613712. Its totient is φ = 69306852.

The previous prime is 103960279. The next prime is 103960289. The reversal of 103960281 is 182069301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 103960281 - 2¹ = 103960279 is a prime.

It is a super-2 number, since 2×103960281² = 21615480051197922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103960289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17326711 + ... + 17326716.

It is an arithmetic number, because the mean of its divisors is an integer number (34653428).

Almost surely, 2^103960281 is an apocalyptic number.

It is an amenable number.

103960281 is a deficient number, since it is larger than the sum of its proper divisors (34653431).

103960281 is an equidigital number, since it uses as much as digits as its factorization.

103960281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34653430.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 103960281 is about 10196.0914570241. The cubic root of 103960281 is about 470.2070628299.

The spelling of 103960281 in words is "one hundred three million, nine hundred sixty thousand, two hundred eighty-one".