895017397 has 4 divisors (see below), whose sum is σ = 895151520. Its totient is φ = 894883276.

The previous prime is 895017391. The next prime is 895017407. The reversal of 895017397 is 793710598.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 895017397 - 2⁷ = 895017269 is a prime.

It is a super-2 number, since 2×895017397² = 1602112281865311218, which contains 22 as substring.

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 895017397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (895017391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56497 + ... + 70582.

It is an arithmetic number, because the mean of its divisors is an integer number (223787880).

Almost surely, 2^895017397 is an apocalyptic number.

It is an amenable number.

895017397 is a deficient number, since it is larger than the sum of its proper divisors (134123).

895017397 is a wasteful number, since it uses less digits than its factorization.

895017397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134122.

The product of its (nonzero) digits is 476280, while the sum is 49.

The square root of 895017397 is about 29916.8413606784. The cubic root of 895017397 is about 963.7043641148.

The spelling of 895017397 in words is "eight hundred ninety-five million, seventeen thousand, three hundred ninety-seven".