895145243 has 4 divisors (see below), whose sum is σ = 924020928. Its totient is φ = 866269560.

The previous prime is 895145239. The next prime is 895145263. The reversal of 895145243 is 342541598.

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

It is a cyclic number.

It is not a de Polignac number, because 895145243 - 2² = 895145239 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 895145243.

It is not an unprimeable number, because it can be changed into a prime (895145203) 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 3 ways as a sum of consecutive naturals, for example, 14437796 + ... + 14437857.

It is an arithmetic number, because the mean of its divisors is an integer number (231005232).

Almost surely, 2^895145243 is an apocalyptic number.

895145243 is a deficient number, since it is larger than the sum of its proper divisors (28875685).

895145243 is a wasteful number, since it uses less digits than its factorization.

895145243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28875684.

The product of its digits is 172800, while the sum is 41.

The square root of 895145243 is about 29918.9779738547. The cubic root of 895145243 is about 963.7502477229.

The spelling of 895145243 in words is "eight hundred ninety-five million, one hundred forty-five thousand, two hundred forty-three".