897853893126 has 16 divisors (see below), whose sum is σ = 1795739983104. Its totient is φ = 299279264904.

The previous prime is 897853893119. The next prime is 897853893133. The reversal of 897853893126 is 621398358798.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (897853893119) and next prime (897853893133).

It is a super-2 number, since 2×897853893126² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 971146 + ... + 1654941.

It is an arithmetic number, because the mean of its divisors is an integer number (112233748944).

Almost surely, 2^897853893126 is an apocalyptic number.

897853893126 is an abundant number, since it is smaller than the sum of its proper divisors (897886089978).

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

897853893126 is a wasteful number, since it uses less digits than its factorization.

897853893126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2683075.

The product of its digits is 156764160, while the sum is 69.

The spelling of 897853893126 in words is "eight hundred ninety-seven billion, eight hundred fifty-three million, eight hundred ninety-three thousand, one hundred twenty-six".