973925760139 has 2 divisors, whose sum is σ = 973925760140. Its totient is φ = 973925760138.

The previous prime is 973925759959. The next prime is 973925760173. The reversal of 973925760139 is 931067529379.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 973925760139 - 2⁹ = 973925759627 is a prime.

It is a super-2 number, since 2×973925760139² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (973925760179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 486962880069 + 486962880070.

It is an arithmetic number, because the mean of its divisors is an integer number (486962880070).

Almost surely, 2^973925760139 is an apocalyptic number.

973925760139 is a deficient number, since it is larger than the sum of its proper divisors (1).

973925760139 is an equidigital number, since it uses as much as digits as its factorization.

973925760139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19289340, while the sum is 61.

The spelling of 973925760139 in words is "nine hundred seventy-three billion, nine hundred twenty-five million, seven hundred sixty thousand, one hundred thirty-nine".