7350009 has 4 divisors (see below), whose sum is σ = 9800016. Its totient is φ = 4900004.

The previous prime is 7349989. The next prime is 7350011. The reversal of 7350009 is 9000537.

7350009 is digitally balanced in base 4, 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.

It is a cyclic number.

It is not a de Polignac number, because 7350009 - 2⁸ = 7349753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7350059) 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, 1224999 + ... + 1225004.

It is an arithmetic number, because the mean of its divisors is an integer number (2450004).

Almost surely, 2^7350009 is an apocalyptic number.

It is an amenable number.

7350009 is a deficient number, since it is larger than the sum of its proper divisors (2450007).

7350009 is a wasteful number, since it uses less digits than its factorization.

7350009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2450006.

The product of its (nonzero) digits is 945, while the sum is 24.

The square root of 7350009 is about 2711.0900021947. The cubic root of 7350009 is about 194.4297078597.

The spelling of 7350009 in words is "seven million, three hundred fifty thousand, nine".