103951 has 2 divisors, whose sum is σ = 103952. Its totient is φ = 103950.

The previous prime is 103919. The next prime is 103963. The reversal of 103951 is 159301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103951 - 2⁵ = 103919 is a prime.

It is a Chen prime.

It is a nialpdrome in base 11.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103981) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51975 + 51976.

It is an arithmetic number, because the mean of its divisors is an integer number (51976).

2¹⁰³⁹⁵¹ is an apocalyptic number.

103951 is a deficient number, since it is larger than the sum of its proper divisors (1).

103951 is an equidigital number, since it uses as much as digits as its factorization.

103951 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 135, while the sum is 19.

The square root of 103951 is about 322.4143297064. The cubic root of 103951 is about 47.0193069916.

The spelling of 103951 in words is "one hundred three thousand, nine hundred fifty-one".