2471933923 has 2 divisors, whose sum is σ = 2471933924. Its totient is φ = 2471933922.

The previous prime is 2471933921. The next prime is 2471934007. The reversal of 2471933923 is 3293391742.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2471933923 - 2¹ = 2471933921 is a prime.

It is a super-2 number, since 2×2471933923² = 12220914639356339858, which contains 22 as substring.

Together with 2471933921, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2471933923.

It is not a weakly prime, because it can be changed into another prime (2471933921) 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, 1235966961 + 1235966962.

It is an arithmetic number, because the mean of its divisors is an integer number (1235966962).

Almost surely, 2^2471933923 is an apocalyptic number.

2471933923 is a deficient number, since it is larger than the sum of its proper divisors (1).

2471933923 is an equidigital number, since it uses as much as digits as its factorization.

2471933923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 244944, while the sum is 43.

The square root of 2471933923 is about 49718.5470724960. The cubic root of 2471933923 is about 1352.1108127475.

The spelling of 2471933923 in words is "two billion, four hundred seventy-one million, nine hundred thirty-three thousand, nine hundred twenty-three".