7443061 has 4 divisors (see below), whose sum is σ = 7601472. Its totient is φ = 7284652.

The previous prime is 7443047. The next prime is 7443067. The reversal of 7443061 is 1603447.

7443061 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1603447 = 857 ⋅1871.

It is a cyclic number.

It is not a de Polignac number, because 7443061 - 2⁷ = 7442933 is a prime.

It is a Duffinian number.

7443061 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7443067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79135 + ... + 79228.

It is an arithmetic number, because the mean of its divisors is an integer number (1900368).

Almost surely, 2^7443061 is an apocalyptic number.

It is an amenable number.

7443061 is a deficient number, since it is larger than the sum of its proper divisors (158411).

7443061 is a wasteful number, since it uses less digits than its factorization.

7443061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158410.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 7443061 is about 2728.1973902194. The cubic root of 7443061 is about 195.2467706418.

The spelling of 7443061 in words is "seven million, four hundred forty-three thousand, sixty-one".