7285679 has 2 divisors, whose sum is σ = 7285680. Its totient is φ = 7285678.

The previous prime is 7285661. The next prime is 7285697. The reversal of 7285679 is 9765827.

Together with next prime (7285697) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (7285661) and next prime (7285697).

It is an emirp because it is prime and its reverse (9765827) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7285679 - 2²⁰ = 6237103 is a prime.

It is a super-2 number, since 2×7285679² = 106162236982082, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7285879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3642839 + 3642840.

It is an arithmetic number, because the mean of its divisors is an integer number (3642840).

Almost surely, 2^7285679 is an apocalyptic number.

7285679 is a deficient number, since it is larger than the sum of its proper divisors (1).

7285679 is an equidigital number, since it uses as much as digits as its factorization.

7285679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 44.

The square root of 7285679 is about 2699.1996962063. The cubic root of 7285679 is about 193.8608046041.

The spelling of 7285679 in words is "seven million, two hundred eighty-five thousand, six hundred seventy-nine".