8097144 has 32 divisors (see below), whose sum is σ = 22083840. Its totient is φ = 2453600.

The previous prime is 8097143. The next prime is 8097161. The reversal of 8097144 is 4417908.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8097143) 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, 15072 + ... + 15599.

It is an arithmetic number, because the mean of its divisors is an integer number (690120).

Almost surely, 2^8097144 is an apocalyptic number.

It is an amenable number.

8097144 is an abundant number, since it is smaller than the sum of its proper divisors (13986696).

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

8097144 is a wasteful number, since it uses less digits than its factorization.

8097144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30691 (or 30687 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 8097144 is about 2845.5481018602. The cubic root of 8097144 is about 200.8062785400.

The spelling of 8097144 in words is "eight million, ninety-seven thousand, one hundred forty-four".