1259480263 has 8 divisors (see below), whose sum is σ = 1275539328. Its totient is φ = 1243442424.

The previous prime is 1259480231. The next prime is 1259480267. The reversal of 1259480263 is 3620849521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1259480263 - 2⁵ = 1259480231 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 (1259480267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138606 + ... + 147412.

It is an arithmetic number, because the mean of its divisors is an integer number (159442416).

Almost surely, 2^1259480263 is an apocalyptic number.

1259480263 is a deficient number, since it is larger than the sum of its proper divisors (16059065).

1259480263 is an equidigital number, since it uses as much as digits as its factorization.

1259480263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10613.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 1259480263 is about 35489.1569778714. The cubic root of 1259480263 is about 1079.9337702299.

The spelling of 1259480263 in words is "one billion, two hundred fifty-nine million, four hundred eighty thousand, two hundred sixty-three".