7849001 has 2 divisors, whose sum is σ = 7849002. Its totient is φ = 7849000.

The previous prime is 7848977. The next prime is 7849007. The reversal of 7849001 is 1009487.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5040025 + 2808976 = 2245^2 + 1676^2 .

It is an emirp because it is prime and its reverse (1009487) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7849001 - 2¹⁰ = 7847977 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (7849007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3924500 + 3924501.

It is an arithmetic number, because the mean of its divisors is an integer number (3924501).

Almost surely, 2^7849001 is an apocalyptic number.

It is an amenable number.

7849001 is a deficient number, since it is larger than the sum of its proper divisors (1).

7849001 is an equidigital number, since it uses as much as digits as its factorization.

7849001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 7849001 is about 2801.6068603571. The cubic root of 7849001 is about 198.7336740146.

The spelling of 7849001 in words is "seven million, eight hundred forty-nine thousand, one".