477164399 has 2 divisors, whose sum is σ = 477164400. Its totient is φ = 477164398.

The previous prime is 477164383. The next prime is 477164453. The reversal of 477164399 is 993461774.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 477164399 - 2⁴ = 477164383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (477164599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238582199 + 238582200.

It is an arithmetic number, because the mean of its divisors is an integer number (238582200).

Almost surely, 2^477164399 is an apocalyptic number.

477164399 is a deficient number, since it is larger than the sum of its proper divisors (1).

477164399 is an equidigital number, since it uses as much as digits as its factorization.

477164399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1143072, while the sum is 50.

The square root of 477164399 is about 21844.0930001683. The cubic root of 477164399 is about 781.4286762398.

The spelling of 477164399 in words is "four hundred seventy-seven million, one hundred sixty-four thousand, three hundred ninety-nine".