7047085 has 16 divisors (see below), whose sum is σ = 8895744. Its totient is φ = 5348992.

The previous prime is 7047083. The next prime is 7047091. The reversal of 7047085 is 5807407.

7047085 = T₂₁₆₆ + T₂₁₆₇ + T₂₁₆₈.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 7047085 - 2¹ = 7047083 is a prime.

It is a super-2 number, since 2×7047085² = 99322813994450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7047083) 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, 26664 + ... + 26926.

It is an arithmetic number, because the mean of its divisors is an integer number (555984).

Almost surely, 2^7047085 is an apocalyptic number.

7047085 is the 2168-th centered triangular number.

It is an amenable number.

7047085 is a deficient number, since it is larger than the sum of its proper divisors (1848659).

7047085 is a wasteful number, since it uses less digits than its factorization.

7047085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524.

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 7047085 is about 2654.6346264599. The cubic root of 7047085 is about 191.7210666840.

The spelling of 7047085 in words is "seven million, forty-seven thousand, eighty-five".