7473841 has 2 divisors, whose sum is σ = 7473842. Its totient is φ = 7473840.

The previous prime is 7473839. The next prime is 7473871. The reversal of 7473841 is 1483747.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7317025 + 156816 = 2705^2 + 396^2 .

It is a cyclic number.

It is not a de Polignac number, because 7473841 - 2¹ = 7473839 is a prime.

Together with 7473839, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 7473797 and 7473806.

It is not a weakly prime, because it can be changed into another prime (7473811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3736920 + 3736921.

It is an arithmetic number, because the mean of its divisors is an integer number (3736921).

Almost surely, 2^7473841 is an apocalyptic number.

It is an amenable number.

7473841 is a deficient number, since it is larger than the sum of its proper divisors (1).

7473841 is an equidigital number, since it uses as much as digits as its factorization.

7473841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18816, while the sum is 34.

The square root of 7473841 is about 2733.8326576438. The cubic root of 7473841 is about 195.5155413543.

The spelling of 7473841 in words is "seven million, four hundred seventy-three thousand, eight hundred forty-one".