7255033 has 4 divisors (see below), whose sum is σ = 7261540. Its totient is φ = 7248528.

The previous prime is 7255021. The next prime is 7255037. The reversal of 7255033 is 3305527.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3968064 + 3286969 = 1992^2 + 1813^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7255033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7254989 and 7255007.

It is not an unprimeable number, because it can be changed into a prime (7255037) 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, 1110 + ... + 3967.

It is an arithmetic number, because the mean of its divisors is an integer number (1815385).

Almost surely, 2^7255033 is an apocalyptic number.

It is an amenable number.

7255033 is a deficient number, since it is larger than the sum of its proper divisors (6507).

7255033 is a wasteful number, since it uses less digits than its factorization.

7255033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6506.

The product of its (nonzero) digits is 3150, while the sum is 25.

The square root of 7255033 is about 2693.5168460583. The cubic root of 7255033 is about 193.5886081593.

The spelling of 7255033 in words is "seven million, two hundred fifty-five thousand, thirty-three".