1304524253 has 2 divisors, whose sum is σ = 1304524254. Its totient is φ = 1304524252.

The previous prime is 1304524241. The next prime is 1304524267. The reversal of 1304524253 is 3524254031.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1253301604 + 51222649 = 35402^2 + 7157^2 .

It is a cyclic number.

It is not a de Polignac number, because 1304524253 - 2¹⁰ = 1304523229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1304524283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 652262126 + 652262127.

It is an arithmetic number, because the mean of its divisors is an integer number (652262127).

Almost surely, 2^1304524253 is an apocalyptic number.

It is an amenable number.

1304524253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1304524253 is an equidigital number, since it uses as much as digits as its factorization.

1304524253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 1304524253 is about 36118.1983631521. The cubic root of 1304524253 is about 1092.6575036967.

Adding to 1304524253 its reverse (3524254031), we get a palindrome (4828778284).

The spelling of 1304524253 in words is "one billion, three hundred four million, five hundred twenty-four thousand, two hundred fifty-three".