1972414723 has 2 divisors, whose sum is σ = 1972414724. Its totient is φ = 1972414722.

The previous prime is 1972414721. The next prime is 1972414727. The reversal of 1972414723 is 3274142791.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (3274142791) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1972414723 - 2¹ = 1972414721 is a prime.

Together with 1972414721, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1972414721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 986207361 + 986207362.

It is an arithmetic number, because the mean of its divisors is an integer number (986207362).

Almost surely, 2^1972414723 is an apocalyptic number.

1972414723 is a deficient number, since it is larger than the sum of its proper divisors (1).

1972414723 is an equidigital number, since it uses as much as digits as its factorization.

1972414723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 84672, while the sum is 40.

The square root of 1972414723 is about 44411.8759230006. The cubic root of 1972414723 is about 1254.1016672462.

The spelling of 1972414723 in words is "one billion, nine hundred seventy-two million, four hundred fourteen thousand, seven hundred twenty-three".