7282152 has 24 divisors (see below), whose sum is σ = 19722690. Its totient is φ = 2427360.

The previous prime is 7282151. The next prime is 7282153. The reversal of 7282152 is 2512827.

It is an interprime number because it is at equal distance from previous prime (7282151) and next prime (7282153).

It can be written as a sum of positive squares in only one way, i.e., 5225796 + 2056356 = 2286^2 + 1434^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×7282152² = 106059475502208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7282151) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50499 + ... + 50642.

Almost surely, 2^7282152 is an apocalyptic number.

7282152 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7282152 is an abundant number, since it is smaller than the sum of its proper divisors (12440538).

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

7282152 is a wasteful number, since it uses less digits than its factorization.

7282152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101153 (or 101146 counting only the distinct ones).

The product of its digits is 2240, while the sum is 27.

The square root of 7282152 is about 2698.5462753120. The cubic root of 7282152 is about 193.8295168581.

Adding to 7282152 its reverse (2512827), we get a palindrome (9794979).

The spelling of 7282152 in words is "seven million, two hundred eighty-two thousand, one hundred fifty-two".