1306482953 has 4 divisors (see below), whose sum is σ = 1306748688. Its totient is φ = 1306217220.

The previous prime is 1306482943. The next prime is 1306482977. The reversal of 1306482953 is 3592846031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1306482953 - 2⁴ = 1306482937 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1306482953.

It is not an unprimeable number, because it can be changed into a prime (1306482943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125351 + ... + 135372.

It is an arithmetic number, because the mean of its divisors is an integer number (326687172).

Almost surely, 2^1306482953 is an apocalyptic number.

It is an amenable number.

1306482953 is a deficient number, since it is larger than the sum of its proper divisors (265735).

1306482953 is an equidigital number, since it uses as much as digits as its factorization.

1306482953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265734.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 1306482953 is about 36145.3033325216. The cubic root of 1306482953 is about 1093.2040932547.

The spelling of 1306482953 in words is "one billion, three hundred six million, four hundred eighty-two thousand, nine hundred fifty-three".