260200001 has 4 divisors (see below), whose sum is σ = 260328192. Its totient is φ = 260071812.

The previous prime is 260199991. The next prime is 260200007. The reversal of 260200001 is 100002062.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 260200001 - 2¹⁸ = 259937857 is a prime.

It is a super-3 number, since 3×260200001³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260200007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61001 + ... + 65126.

It is an arithmetic number, because the mean of its divisors is an integer number (65082048).

Almost surely, 2^260200001 is an apocalyptic number.

It is an amenable number.

260200001 is a deficient number, since it is larger than the sum of its proper divisors (128191).

260200001 is a wasteful number, since it uses less digits than its factorization.

260200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128190.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 260200001 is about 16130.7160721401. The cubic root of 260200001 is about 638.4140427156.

Adding to 260200001 its reverse (100002062), we get a palindrome (360202063).

The spelling of 260200001 in words is "two hundred sixty million, two hundred thousand, one".