895278073 has 2 divisors, whose sum is σ = 895278074. Its totient is φ = 895278072.

The previous prime is 895278001. The next prime is 895278079. The reversal of 895278073 is 370872598.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 857786944 + 37491129 = 29288^2 + 6123^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-895278073 is a prime.

It is not a weakly prime, because it can be changed into another prime (895278079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 447639036 + 447639037.

It is an arithmetic number, because the mean of its divisors is an integer number (447639037).

Almost surely, 2^895278073 is an apocalyptic number.

It is an amenable number.

895278073 is a deficient number, since it is larger than the sum of its proper divisors (1).

895278073 is an equidigital number, since it uses as much as digits as its factorization.

895278073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 846720, while the sum is 49.

The square root of 895278073 is about 29921.1977200111. The cubic root of 895278073 is about 963.7979154486.

It can be divided in two parts, 8952 and 78073, that added together give a square (87025 = 295²).

The spelling of 895278073 in words is "eight hundred ninety-five million, two hundred seventy-eight thousand, seventy-three".