7085123 has 2 divisors, whose sum is σ = 7085124. Its totient is φ = 7085122.

The previous prime is 7085101. The next prime is 7085137. The reversal of 7085123 is 3215807.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7085123 - 2⁶ = 7085059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7085092 and 7085101.

It is not a weakly prime, because it can be changed into another prime (7082123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3542561 + 3542562.

It is an arithmetic number, because the mean of its divisors is an integer number (3542562).

Almost surely, 2^7085123 is an apocalyptic number.

7085123 is a deficient number, since it is larger than the sum of its proper divisors (1).

7085123 is an equidigital number, since it uses as much as digits as its factorization.

7085123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 7085123 is about 2661.7894356992. The cubic root of 7085123 is about 192.0653983670.

The spelling of 7085123 in words is "seven million, eighty-five thousand, one hundred twenty-three".