7985741 has 2 divisors, whose sum is σ = 7985742. Its totient is φ = 7985740.

The previous prime is 7985737. The next prime is 7985743. The reversal of 7985741 is 1475897.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5044516 + 2941225 = 2246^2 + 1715^2 .

It is a cyclic number.

It is not a de Polignac number, because 7985741 - 2² = 7985737 is a prime.

Together with 7985743, it forms a pair of twin primes.

It is a Chen prime.

It is a d-powerful number, because it can be written as 7⁵ + 9⁷ + 8⁷ + 5⁵ + 7⁷ + 4⁹ + 1 .

It is equal to p₅₃₈₈₉₈ and since 7985741 and 538898 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7985743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3992870 + 3992871.

It is an arithmetic number, because the mean of its divisors is an integer number (3992871).

Almost surely, 2^7985741 is an apocalyptic number.

It is an amenable number.

7985741 is a deficient number, since it is larger than the sum of its proper divisors (1).

7985741 is an equidigital number, since it uses as much as digits as its factorization.

7985741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 70560, while the sum is 41.

The square root of 7985741 is about 2825.9053416560. The cubic root of 7985741 is about 199.8811043331.

The spelling of 7985741 in words is "seven million, nine hundred eighty-five thousand, seven hundred forty-one".