1000241265 has 16 divisors (see below), whose sum is σ = 1601990208. Its totient is φ = 532927296.

The previous prime is 1000241237. The next prime is 1000241293. The reversal of 1000241265 is 5621420001.

It is an interprime number because it is at equal distance from previous prime (1000241237) and next prime (1000241293).

It is not a de Polignac number, because 1000241265 - 2⁶ = 1000241201 is a prime.

It is a super-3 number, since 3×1000241265³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17719 + ... + 48108.

It is an arithmetic number, because the mean of its divisors is an integer number (100124388).

Almost surely, 2^1000241265 is an apocalyptic number.

1000241265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1000241265 is a deficient number, since it is larger than the sum of its proper divisors (601748943).

1000241265 is a wasteful number, since it uses less digits than its factorization.

1000241265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66848.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1000241265 is about 31626.5911062195. The cubic root of 1000241265 is about 1000.0804151999.

Adding to 1000241265 its reverse (5621420001), we get a palindrome (6621661266).

The spelling of 1000241265 in words is "one billion, two hundred forty-one thousand, two hundred sixty-five".