260080153 has 4 divisors (see below), whose sum is σ = 260297908. Its totient is φ = 259862400.

The previous prime is 260080147. The next prime is 260080157. The reversal of 260080153 is 351080062.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 44195904 + 215884249 = 6648^2 + 14693^2 .

It is a cyclic number.

It is not a de Polignac number, because 260080153 - 2⁹ = 260079641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260080157) 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, 107076 + ... + 109477.

It is an arithmetic number, because the mean of its divisors is an integer number (65074477).

Almost surely, 2^260080153 is an apocalyptic number.

It is an amenable number.

260080153 is a deficient number, since it is larger than the sum of its proper divisors (217755).

260080153 is a wasteful number, since it uses less digits than its factorization.

260080153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217754.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 260080153 is about 16127.0007440937. Note that the first 3 decimals coincide. The cubic root of 260080153 is about 638.3160099253.

Subtracting 260080153 from its reverse (351080062), we obtain a palindrome (90999909).

The spelling of 260080153 in words is "two hundred sixty million, eighty thousand, one hundred fifty-three".