7090859 has 2 divisors, whose sum is σ = 7090860. Its totient is φ = 7090858.

The previous prime is 7090813. The next prime is 7090861. The reversal of 7090859 is 9580907.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7090859 - 2¹² = 7086763 is a prime.

It is a Sophie Germain prime.

Together with 7090861, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7098859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3545429 + 3545430.

It is an arithmetic number, because the mean of its divisors is an integer number (3545430).

Almost surely, 2^7090859 is an apocalyptic number.

7090859 is a deficient number, since it is larger than the sum of its proper divisors (1).

7090859 is an equidigital number, since it uses as much as digits as its factorization.

7090859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 38.

The square root of 7090859 is about 2662.8666883643. The cubic root of 7090859 is about 192.1172153905.

The spelling of 7090859 in words is "seven million, ninety thousand, eight hundred fifty-nine".