9052439 has 4 divisors (see below), whose sum is σ = 9875400. Its totient is φ = 8229480.

The previous prime is 9052427. The next prime is 9052441. The reversal of 9052439 is 9342509.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9052439 - 2⁴ = 9052423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9052469) 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, 411464 + ... + 411485.

It is an arithmetic number, because the mean of its divisors is an integer number (2468850).

Almost surely, 2^9052439 is an apocalyptic number.

9052439 is a deficient number, since it is larger than the sum of its proper divisors (822961).

9052439 is a wasteful number, since it uses less digits than its factorization.

9052439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822960.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 9052439 is about 3008.7271395060. The cubic root of 9052439 is about 208.4115910087.

The spelling of 9052439 in words is "nine million, fifty-two thousand, four hundred thirty-nine".