1082626259 has 16 divisors (see below), whose sum is σ = 1283583840. Its totient is φ = 900149760.

The previous prime is 1082626201. The next prime is 1082626309. The reversal of 1082626259 is 9526262801.

It is a cyclic number.

It is not a de Polignac number, because 1082626259 - 2²⁰ = 1081577683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1082623259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19142 + ... + 50315.

It is an arithmetic number, because the mean of its divisors is an integer number (80223990).

Almost surely, 2^1082626259 is an apocalyptic number.

1082626259 is a deficient number, since it is larger than the sum of its proper divisors (200957581).

1082626259 is a wasteful number, since it uses less digits than its factorization.

1082626259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69590.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 1082626259 is about 32903.2864467974. The cubic root of 1082626259 is about 1026.8165317972.

The spelling of 1082626259 in words is "one billion, eighty-two million, six hundred twenty-six thousand, two hundred fifty-nine".