116428723 has 2 divisors, whose sum is σ = 116428724. Its totient is φ = 116428722.

The previous prime is 116428717. The next prime is 116428727. The reversal of 116428723 is 327824611.

It is a strong prime.

It is an emirp because it is prime and its reverse (327824611) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116428723 is a prime.

It is not a weakly prime, because it can be changed into another prime (116428727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58214361 + 58214362.

It is an arithmetic number, because the mean of its divisors is an integer number (58214362).

Almost surely, 2^116428723 is an apocalyptic number.

116428723 is a deficient number, since it is larger than the sum of its proper divisors (1).

116428723 is an equidigital number, since it uses as much as digits as its factorization.

116428723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 34.

The square root of 116428723 is about 10790.2142240087. The cubic root of 116428723 is about 488.2999854790.

The spelling of 116428723 in words is "one hundred sixteen million, four hundred twenty-eight thousand, seven hundred twenty-three".