996292225 has 24 divisors (see below), whose sum is σ = 1316935800. Its totient is φ = 745067520.

The previous prime is 996292223. The next prime is 996292279. The reversal of 996292225 is 522292699.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 545876496 + 450415729 = 23364^2 + 21223^2 .

It is not a de Polignac number, because 996292225 - 2¹ = 996292223 is a prime.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (996292223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55459 + ... + 71191.

It is an arithmetic number, because the mean of its divisors is an integer number (54872325).

Almost surely, 2^996292225 is an apocalyptic number.

It is an amenable number.

996292225 is a deficient number, since it is larger than the sum of its proper divisors (320643575).

996292225 is a wasteful number, since it uses less digits than its factorization.

996292225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15909 (or 15904 counting only the distinct ones).

The product of its digits is 349920, while the sum is 46.

The square root of 996292225 is about 31564.0970883059. The cubic root of 996292225 is about 998.7625443351.

The spelling of 996292225 in words is "nine hundred ninety-six million, two hundred ninety-two thousand, two hundred twenty-five".