11780083 has 8 divisors (see below), whose sum is σ = 13647968. Its totient is φ = 9958464.

The previous prime is 11780081. The next prime is 11780101. The reversal of 11780083 is 38008711.

It is a happy number.

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 11780083 - 2¹ = 11780081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11780081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11016 + ... + 12037.

It is an arithmetic number, because the mean of its divisors is an integer number (1705996).

Almost surely, 2^11780083 is an apocalyptic number.

11780083 is a deficient number, since it is larger than the sum of its proper divisors (1867885).

11780083 is an equidigital number, since it uses as much as digits as its factorization.

11780083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23133.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 11780083 is about 3432.2125516931. The cubic root of 11780083 is about 227.5356495275.

Adding to 11780083 its reverse (38008711), we get a palindrome (49788794).

It can be divided in two parts, 117 and 80083, that added together give a triangular number (80200 = T₄₀₀).

The spelling of 11780083 in words is "eleven million, seven hundred eighty thousand, eighty-three".