103608811 has 2 divisors, whose sum is σ = 103608812. Its totient is φ = 103608810.

The previous prime is 103608797. The next prime is 103608877. The reversal of 103608811 is 118806301.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103608811 - 2⁹ = 103608299 is a prime.

It is a super-3 number, since 3×103608811³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103608811.

It is not a weakly prime, because it can be changed into another prime (103608511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51804405 + 51804406.

It is an arithmetic number, because the mean of its divisors is an integer number (51804406).

Almost surely, 2^103608811 is an apocalyptic number.

103608811 is a deficient number, since it is larger than the sum of its proper divisors (1).

103608811 is an equidigital number, since it uses as much as digits as its factorization.

103608811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 103608811 is about 10178.8413387772. The cubic root of 103608811 is about 469.6765709051.

The spelling of 103608811 in words is "one hundred three million, six hundred eight thousand, eight hundred eleven".