307252 has 12 divisors (see below), whose sum is σ = 586656. Its totient is φ = 139640.

The previous prime is 307243. The next prime is 307253. The reversal of 307252 is 252703.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (307253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3448 + ... + 3535.

It is an arithmetic number, because the mean of its divisors is an integer number (48888).

2³⁰⁷²⁵² is an apocalyptic number.

It is an amenable number.

307252 is a deficient number, since it is larger than the sum of its proper divisors (279404).

307252 is a wasteful number, since it uses less digits than its factorization.

307252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6998 (or 6996 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 307252 is about 554.3031661465. The cubic root of 307252 is about 67.4784201707.

Adding to 307252 its reverse (252703), we get a palindrome (559955).

The spelling of 307252 in words is "three hundred seven thousand, two hundred fifty-two".