996147201 has 8 divisors (see below), whose sum is σ = 1517938624. Its totient is φ = 569226960.

The previous prime is 996147199. The next prime is 996147221. The reversal of 996147201 is 102741699.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 996147201 - 2¹ = 996147199 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 996147201.

It is not an unprimeable number, because it can be changed into a prime (996147221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23717770 + ... + 23717811.

It is an arithmetic number, because the mean of its divisors is an integer number (189742328).

It is a Proth number, since it is equal to 475 ⋅ 2²¹ + 1 and 475 < 2²¹.

Almost surely, 2^996147201 is an apocalyptic number.

It is an amenable number.

996147201 is a deficient number, since it is larger than the sum of its proper divisors (521791423).

996147201 is a wasteful number, since it uses less digits than its factorization.

996147201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47435591.

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 996147201 is about 31561.7997110431. The cubic root of 996147201 is about 998.7140807872.

The spelling of 996147201 in words is "nine hundred ninety-six million, one hundred forty-seven thousand, two hundred one".