7452089 has 4 divisors (see below), whose sum is σ = 7557120. Its totient is φ = 7347060.

The previous prime is 7452079. The next prime is 7452091. The reversal of 7452089 is 9802547.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-7452089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7452019) 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, 52409 + ... + 52550.

It is an arithmetic number, because the mean of its divisors is an integer number (1889280).

Almost surely, 2^7452089 is an apocalyptic number.

It is an amenable number.

7452089 is a deficient number, since it is larger than the sum of its proper divisors (105031).

7452089 is a wasteful number, since it uses less digits than its factorization.

7452089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105030.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 7452089 is about 2729.8514611605. The cubic root of 7452089 is about 195.3256797378.

The spelling of 7452089 in words is "seven million, four hundred fifty-two thousand, eighty-nine".