1973679053 has 2 divisors, whose sum is σ = 1973679054. Its totient is φ = 1973679052.

The previous prime is 1973679011. The next prime is 1973679067. The reversal of 1973679053 is 3509763791.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1650146884 + 323532169 = 40622^2 + 17987^2 .

It is an emirp because it is prime and its reverse (3509763791) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1973679053 - 2¹² = 1973674957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1973678992 and 1973679010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1973679353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 986839526 + 986839527.

It is an arithmetic number, because the mean of its divisors is an integer number (986839527).

Almost surely, 2^1973679053 is an apocalyptic number.

It is an amenable number.

1973679053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1973679053 is an equidigital number, since it uses as much as digits as its factorization.

1973679053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1071630, while the sum is 50.

The square root of 1973679053 is about 44426.1077858504. The cubic root of 1973679053 is about 1254.3695723121.

It can be divided in two parts, 19736 and 79053, that added together give a palindrome (98789).

The spelling of 1973679053 in words is "one billion, nine hundred seventy-three million, six hundred seventy-nine thousand, fifty-three".