996073861225 has 27 divisors (see below), whose sum is σ = 1279376853573. Its totient is φ = 769269409440.

The previous prime is 996073861199. The next prime is 996073861259. The reversal of 996073861225 is 522168370699.

The square root of 996073861225 is 998035.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 13691574121 + 982382287104 = 117011^2 + 991152^2 .

It is not a de Polignac number, because 996073861225 - 2²¹ = 996071764073 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 996073861225.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 144711634 + ... + 144718516.

Almost surely, 2^996073861225 is an apocalyptic number.

996073861225 is the 998035-th square number.

996073861225 is the 499018-th centered octagonal number.

It is an amenable number.

996073861225 is a deficient number, since it is larger than the sum of its proper divisors (283302992348).

996073861225 is an frugal number, since it uses more digits than its factorization.

996073861225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13834 (or 6917 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 58.

The spelling of 996073861225 in words is "nine hundred ninety-six billion, seventy-three million, eight hundred sixty-one thousand, two hundred twenty-five".