116473421 has 2 divisors, whose sum is σ = 116473422. Its totient is φ = 116473420.

The previous prime is 116473411. The next prime is 116473453. The reversal of 116473421 is 124374611.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110544196 + 5929225 = 10514^2 + 2435^2 .

It is an emirp because it is prime and its reverse (124374611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 116473421 - 2¹⁰ = 116472397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116473411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58236710 + 58236711.

It is an arithmetic number, because the mean of its divisors is an integer number (58236711).

Almost surely, 2^116473421 is an apocalyptic number.

It is an amenable number.

116473421 is a deficient number, since it is larger than the sum of its proper divisors (1).

116473421 is an equidigital number, since it uses as much as digits as its factorization.

116473421 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 29.

The square root of 116473421 is about 10792.2852538283. The cubic root of 116473421 is about 488.3624650222.

The spelling of 116473421 in words is "one hundred sixteen million, four hundred seventy-three thousand, four hundred twenty-one".