995606121 has 8 divisors (see below), whose sum is σ = 1330556544. Its totient is φ = 662196560.

The previous prime is 995606107. The next prime is 995606147. The reversal of 995606121 is 121606599.

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

It is a cyclic number.

It is not a de Polignac number, because 995606121 - 2¹⁵ = 995573353 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 995606121.

It is not an unprimeable number, because it can be changed into a prime (995606191) 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, 383706 + ... + 386291.

It is an arithmetic number, because the mean of its divisors is an integer number (166319568).

Almost surely, 2^995606121 is an apocalyptic number.

It is an amenable number.

995606121 is a deficient number, since it is larger than the sum of its proper divisors (334950423).

995606121 is a wasteful number, since it uses less digits than its factorization.

995606121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770431.

The product of its (nonzero) digits is 29160, while the sum is 39.

The square root of 995606121 is about 31553.2267921999. The cubic root of 995606121 is about 998.5332232846.

The spelling of 995606121 in words is "nine hundred ninety-five million, six hundred six thousand, one hundred twenty-one".