260022025 has 6 divisors (see below), whose sum is σ = 322427342. Its totient is φ = 208017600.

The previous prime is 260022019. The next prime is 260022029. The reversal of 260022025 is 520220062.

It can be written as a sum of positive squares in 3 ways, for example, as 92371321 + 167650704 = 9611^2 + 12948^2 .

It is not a de Polignac number, because 260022025 - 2¹⁹ = 259497737 is a prime.

It is a super-2 number, since 2×260022025² = 135222906970201250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 260021993 and 260022011.

It is not an unprimeable number, because it can be changed into a prime (260022029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5200416 + ... + 5200465.

Almost surely, 2^260022025 is an apocalyptic number.

260022025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

260022025 is a deficient number, since it is larger than the sum of its proper divisors (62405317).

260022025 is a wasteful number, since it uses less digits than its factorization.

260022025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10400891 (or 10400886 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 260022025 is about 16125.1984483913. The cubic root of 260022025 is about 638.2684517691.

Adding to 260022025 its reverse (520220062), we get a palindrome (780242087).

The spelling of 260022025 in words is "two hundred sixty million, twenty-two thousand, twenty-five".