7850461 has 2 divisors, whose sum is σ = 7850462. Its totient is φ = 7850460.

The previous prime is 7850459. The next prime is 7850473. The reversal of 7850461 is 1640587.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6812100 + 1038361 = 2610^2 + 1019^2 .

It is a cyclic number.

It is not a de Polignac number, because 7850461 - 2¹ = 7850459 is a prime.

Together with 7850459, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7850411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3925230 + 3925231.

It is an arithmetic number, because the mean of its divisors is an integer number (3925231).

Almost surely, 2^7850461 is an apocalyptic number.

It is an amenable number.

7850461 is a deficient number, since it is larger than the sum of its proper divisors (1).

7850461 is an equidigital number, since it uses as much as digits as its factorization.

7850461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 7850461 is about 2801.8674129944. The cubic root of 7850461 is about 198.7459954627.

The spelling of 7850461 in words is "seven million, eight hundred fifty thousand, four hundred sixty-one".