103961273 has 8 divisors (see below), whose sum is σ = 118544328. Its totient is φ = 90319104.

The previous prime is 103961269. The next prime is 103961309. The reversal of 103961273 is 372169301.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10316944 + 93644329 = 3212^2 + 9677^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 103961273 - 2² = 103961269 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103961213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234986 + ... + 235427.

It is an arithmetic number, because the mean of its divisors is an integer number (14818041).

Almost surely, 2^103961273 is an apocalyptic number.

103961273 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

103961273 is a deficient number, since it is larger than the sum of its proper divisors (14583055).

103961273 is a wasteful number, since it uses less digits than its factorization.

103961273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470443.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 103961273 is about 10196.1401029998. The cubic root of 103961273 is about 470.2085584136.

The spelling of 103961273 in words is "one hundred three million, nine hundred sixty-one thousand, two hundred seventy-three".