996572141 has 2 divisors, whose sum is σ = 996572142. Its totient is φ = 996572140.

The previous prime is 996572111. The next prime is 996572149. The reversal of 996572141 is 141275699.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 907816900 + 88755241 = 30130^2 + 9421^2 .

It is an emirp because it is prime and its reverse (141275699) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 996572141 - 2¹⁸ = 996309997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 996572092 and 996572101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (996572149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 498286070 + 498286071.

It is an arithmetic number, because the mean of its divisors is an integer number (498286071).

Almost surely, 2^996572141 is an apocalyptic number.

It is an amenable number.

996572141 is a deficient number, since it is larger than the sum of its proper divisors (1).

996572141 is an equidigital number, since it uses as much as digits as its factorization.

996572141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 44.

The square root of 996572141 is about 31568.5308654046. The cubic root of 996572141 is about 998.8560722616.

The spelling of 996572141 in words is "nine hundred ninety-six million, five hundred seventy-two thousand, one hundred forty-one".