110683409 has 2 divisors, whose sum is σ = 110683410. Its totient is φ = 110683408.

The previous prime is 110683399. The next prime is 110683411. The reversal of 110683409 is 904386011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104448400 + 6235009 = 10220^2 + 2497^2 .

It is a cyclic number.

It is not a de Polignac number, because 110683409 - 2¹⁶ = 110617873 is a prime.

It is a super-2 number, since 2×110683409² = 24501634055722562, which contains 22 as substring.

Together with 110683411, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (110683109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55341704 + 55341705.

It is an arithmetic number, because the mean of its divisors is an integer number (55341705).

Almost surely, 2^110683409 is an apocalyptic number.

It is an amenable number.

110683409 is a deficient number, since it is larger than the sum of its proper divisors (1).

110683409 is an equidigital number, since it uses as much as digits as its factorization.

110683409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 110683409 is about 10520.6182803103. The cubic root of 110683409 is about 480.1322103980.

The spelling of 110683409 in words is "one hundred ten million, six hundred eighty-three thousand, four hundred nine".