307053 has 12 divisors (see below), whose sum is σ = 449020. Its totient is φ = 202176.

The previous prime is 307033. The next prime is 307067. The reversal of 307053 is 350703.

It can be written as a sum of positive squares in 2 ways, for example, as 79524 + 227529 = 282^2 + 477^2 .

It is not a de Polignac number, because 307053 - 2⁹ = 306541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (307033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 825 + ... + 1137.

2³⁰⁷⁰⁵³ is an apocalyptic number.

It is an amenable number.

307053 is a deficient number, since it is larger than the sum of its proper divisors (141967).

307053 is a wasteful number, since it uses less digits than its factorization.

307053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428 (or 425 counting only the distinct ones).

The product of its (nonzero) digits is 315, while the sum is 18.

The square root of 307053 is about 554.1236324143. The cubic root of 307053 is about 67.4638489548.

Adding to 307053 its reverse (350703), we get a palindrome (657756).

The spelling of 307053 in words is "three hundred seven thousand, fifty-three".