7253298 has 48 divisors (see below), whose sum is σ = 17122560. Its totient is φ = 2205792.

The previous prime is 7253293. The next prime is 7253321. The reversal of 7253298 is 8923527.

It is a happy number.

It is a super-2 number, since 2×7253298² = 105220663753608, which contains 22 as substring.

It is an Ulam number.

It is a d-powerful number, because it can be written as 7⁶ + 2⁷ + 5⁷ + 3¹¹ + 2⁷ + 9⁷ + 8⁷ .

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (7253293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32415 + ... + 32637.

It is an arithmetic number, because the mean of its divisors is an integer number (356720).

Almost surely, 2^7253298 is an apocalyptic number.

7253298 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 7253298, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8561280).

7253298 is an abundant number, since it is smaller than the sum of its proper divisors (9869262).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7253298 is a wasteful number, since it uses less digits than its factorization.

7253298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383 (or 380 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 7253298 is about 2693.1947571611. The cubic root of 7253298 is about 193.5731750564.

The spelling of 7253298 in words is "seven million, two hundred fifty-three thousand, two hundred ninety-eight".