1050001255 has 8 divisors (see below), whose sum is σ = 1260178992. Its totient is φ = 839882688.

The previous prime is 1050001247. The next prime is 1050001259. The reversal of 1050001255 is 5521000501.

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 1050001255 - 2³ = 1050001247 is a prime.

It is a super-2 number, since 2×1050001255² = 2205005271003150050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050001259) 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, 50292 + ... + 68038.

It is an arithmetic number, because the mean of its divisors is an integer number (157522374).

Almost surely, 2^1050001255 is an apocalyptic number.

1050001255 is a deficient number, since it is larger than the sum of its proper divisors (210177737).

1050001255 is a wasteful number, since it uses less digits than its factorization.

1050001255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29585.

The product of its (nonzero) digits is 250, while the sum is 19.

The square root of 1050001255 is about 32403.7228571039. The cubic root of 1050001255 is about 1016.3967617599.

Adding to 1050001255 its reverse (5521000501), we get a palindrome (6571001756).

The spelling of 1050001255 in words is "one billion, fifty million, one thousand, two hundred fifty-five".