895297812 has 24 divisors (see below), whose sum is σ = 2139981312. Its totient is φ = 291153600.

The previous prime is 895297811. The next prime is 895297813. The reversal of 895297812 is 218792598.

It is an interprime number because it is at equal distance from previous prime (895297811) and next prime (895297813).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (895297811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 909364 + ... + 910347.

It is an arithmetic number, because the mean of its divisors is an integer number (89165888).

Almost surely, 2^895297812 is an apocalyptic number.

895297812 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

895297812 is an abundant number, since it is smaller than the sum of its proper divisors (1244683500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

895297812 is a wasteful number, since it uses less digits than its factorization.

895297812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1819759 (or 1819757 counting only the distinct ones).

The product of its digits is 725760, while the sum is 51.

The square root of 895297812 is about 29921.5275679568. The cubic root of 895297812 is about 963.8049986361.

The spelling of 895297812 in words is "eight hundred ninety-five million, two hundred ninety-seven thousand, eight hundred twelve".