1631472383 has 2 divisors, whose sum is σ = 1631472384. Its totient is φ = 1631472382.

The previous prime is 1631472347. The next prime is 1631472407. The reversal of 1631472383 is 3832741361.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1631472383 - 2²⁴ = 1614695167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1631472313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 815736191 + 815736192.

It is an arithmetic number, because the mean of its divisors is an integer number (815736192).

Almost surely, 2^1631472383 is an apocalyptic number.

1631472383 is a deficient number, since it is larger than the sum of its proper divisors (1).

1631472383 is an equidigital number, since it uses as much as digits as its factorization.

1631472383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 38.

The square root of 1631472383 is about 40391.4889921132. The cubic root of 1631472383 is about 1177.2261723542.

The spelling of 1631472383 in words is "one billion, six hundred thirty-one million, four hundred seventy-two thousand, three hundred eighty-three".