895399061 has 8 divisors (see below), whose sum is σ = 948565080. Its totient is φ = 842288128.

The previous prime is 895399031. The next prime is 895399067. The reversal of 895399061 is 160993598.

It can be written as a sum of positive squares in 4 ways, for example, as 1030225 + 894368836 = 1015^2 + 29906^2 .

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 895399061 - 2¹⁰ = 895398037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (895399067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22445 + ... + 47901.

It is an arithmetic number, because the mean of its divisors is an integer number (118570635).

Almost surely, 2^895399061 is an apocalyptic number.

It is an amenable number.

895399061 is a deficient number, since it is larger than the sum of its proper divisors (53166019).

895399061 is a wasteful number, since it uses less digits than its factorization.

895399061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27543.

The product of its (nonzero) digits is 524880, while the sum is 50.

The square root of 895399061 is about 29923.2194290654. The cubic root of 895399061 is about 963.8413294200.

The spelling of 895399061 in words is "eight hundred ninety-five million, three hundred ninety-nine thousand, sixty-one".