1259263 has 8 divisors (see below), whose sum is σ = 1336320. Its totient is φ = 1183320.

The previous prime is 1259249. The next prime is 1259287. The reversal of 1259263 is 3629521.

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

It is not a de Polignac number, because 1259263 - 2⁵ = 1259231 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1259213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3456 + ... + 3802.

It is an arithmetic number, because the mean of its divisors is an integer number (167040).

2^1259263 is an apocalyptic number.

1259263 is a deficient number, since it is larger than the sum of its proper divisors (77057).

1259263 is a wasteful number, since it uses less digits than its factorization.

1259263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557.

The product of its digits is 3240, while the sum is 28.

The square root of 1259263 is about 1122.1688821207. The cubic root of 1259263 is about 107.9871669708.

The spelling of 1259263 in words is "one million, two hundred fifty-nine thousand, two hundred sixty-three".