295404161 has 4 divisors (see below), whose sum is σ = 318127572. Its totient is φ = 272680752.

The previous prime is 295404149. The next prime is 295404163. The reversal of 295404161 is 161404592.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 73960000 + 221444161 = 8600^2 + 14881^2 .

It is a cyclic number.

It is not a de Polignac number, because 295404161 - 2¹⁸ = 295142017 is a prime.

It is a super-2 number, since 2×295404161² = 174527236672227842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (295404163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11361686 + ... + 11361711.

It is an arithmetic number, because the mean of its divisors is an integer number (79531893).

Almost surely, 2^295404161 is an apocalyptic number.

It is an amenable number.

295404161 is a deficient number, since it is larger than the sum of its proper divisors (22723411).

295404161 is a wasteful number, since it uses less digits than its factorization.

295404161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22723410.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 295404161 is about 17187.3255918424. The cubic root of 295404161 is about 665.9968925237.

The spelling of 295404161 in words is "two hundred ninety-five million, four hundred four thousand, one hundred sixty-one".