7047055 has 16 divisors (see below), whose sum is σ = 8791200. Its totient is φ = 5419008.

The previous prime is 7047049. The next prime is 7047059. The reversal of 7047055 is 5507407.

It is a 12-Lehmer number, since φ(7047055) divides (7047055-1)¹².

It is a cyclic number.

It is not a de Polignac number, because 7047055 - 2⁷ = 7046927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7047059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15471 + ... + 15919.

It is an arithmetic number, because the mean of its divisors is an integer number (549450).

Almost surely, 2^7047055 is an apocalyptic number.

7047055 is a deficient number, since it is larger than the sum of its proper divisors (1744145).

7047055 is a wasteful number, since it uses less digits than its factorization.

7047055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570.

The product of its (nonzero) digits is 4900, while the sum is 28.

The square root of 7047055 is about 2654.6289759588. The cubic root of 7047055 is about 191.7207946263.

The spelling of 7047055 in words is "seven million, forty-seven thousand, fifty-five".