995404953 has 8 divisors (see below), whose sum is σ = 1330112608. Its totient is φ = 662150304.

The previous prime is 995404939. The next prime is 995404957. The reversal of 995404953 is 359404599.

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

It is not a de Polignac number, because 995404953 - 2¹⁸ = 995142809 is a prime.

It is a super-4 number, since 4×995404953⁴ (a number of 37 digits) contains 4444 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (995404957) 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, 361651 + ... + 364392.

It is an arithmetic number, because the mean of its divisors is an integer number (166264076).

Almost surely, 2^995404953 is an apocalyptic number.

It is an amenable number.

995404953 is a deficient number, since it is larger than the sum of its proper divisors (334707655).

995404953 is a wasteful number, since it uses less digits than its factorization.

995404953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726503.

The product of its (nonzero) digits is 874800, while the sum is 48.

The square root of 995404953 is about 31550.0388747780. The cubic root of 995404953 is about 998.4659656085.

The spelling of 995404953 in words is "nine hundred ninety-five million, four hundred four thousand, nine hundred fifty-three".