7897055 has 8 divisors (see below), whose sum is σ = 9491712. Its totient is φ = 6307488.

The previous prime is 7897049. The next prime is 7897063. The reversal of 7897055 is 5507987.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7897055 - 2⁶ = 7896991 is a prime.

It is a Duffinian number.

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, 4709 + ... + 6161.

It is an arithmetic number, because the mean of its divisors is an integer number (1186464).

Almost surely, 2^7897055 is an apocalyptic number.

7897055 is a deficient number, since it is larger than the sum of its proper divisors (1594657).

7897055 is a wasteful number, since it uses less digits than its factorization.

7897055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2545.

The product of its (nonzero) digits is 88200, while the sum is 41.

The square root of 7897055 is about 2810.1699236879. The cubic root of 7897055 is about 199.1384187182.

The spelling of 7897055 in words is "seven million, eight hundred ninety-seven thousand, fifty-five".