103953811 has 8 divisors (see below), whose sum is σ = 113848560. Its totient is φ = 94330272.

The previous prime is 103953799. The next prime is 103953823. The reversal of 103953811 is 118359301.

It is an interprime number because it is at equal distance from previous prime (103953799) and next prime (103953823).

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 103953811 - 2⁵ = 103953779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103953841) 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, 67000 + ... + 68533.

It is an arithmetic number, because the mean of its divisors is an integer number (14231070).

Almost surely, 2^103953811 is an apocalyptic number.

103953811 is a deficient number, since it is larger than the sum of its proper divisors (9894749).

103953811 is a wasteful number, since it uses less digits than its factorization.

103953811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135605.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 103953811 is about 10195.7741736466. The cubic root of 103953811 is about 470.1973081339.

The spelling of 103953811 in words is "one hundred three million, nine hundred fifty-three thousand, eight hundred eleven".