1476320189 has 2 divisors, whose sum is σ = 1476320190. Its totient is φ = 1476320188.

The previous prime is 1476320179. The next prime is 1476320191. The reversal of 1476320189 is 9810236741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1408125625 + 68194564 = 37525^2 + 8258^2 .

It is a cyclic number.

It is not a de Polignac number, because 1476320189 - 2⁴ = 1476320173 is a prime.

Together with 1476320191, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1476320179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 738160094 + 738160095.

It is an arithmetic number, because the mean of its divisors is an integer number (738160095).

Almost surely, 2^1476320189 is an apocalyptic number.

It is an amenable number.

1476320189 is a deficient number, since it is larger than the sum of its proper divisors (1).

1476320189 is an equidigital number, since it uses as much as digits as its factorization.

1476320189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 1476320189 is about 38422.9122920166. The cubic root of 1476320189 is about 1138.6585711909.

The spelling of 1476320189 in words is "one billion, four hundred seventy-six million, three hundred twenty thousand, one hundred eighty-nine".