260253031 has 4 divisors (see below), whose sum is σ = 260323200. Its totient is φ = 260182864.

The previous prime is 260253011. The next prime is 260253061. The reversal of 260253031 is 130352062.

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

It is a cyclic number.

It is not a de Polignac number, because 260253031 - 2¹⁹ = 259728743 is a prime.

It is a super-2 number, since 2×260253031² = 135463280289373922, 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 = 260252993 and 260253011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260253001) 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, 29191 + ... + 37048.

It is an arithmetic number, because the mean of its divisors is an integer number (65080800).

Almost surely, 2^260253031 is an apocalyptic number.

260253031 is a deficient number, since it is larger than the sum of its proper divisors (70169).

260253031 is an equidigital number, since it uses as much as digits as its factorization.

260253031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70168.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 260253031 is about 16132.3597467946. The cubic root of 260253031 is about 638.4574103775.

The spelling of 260253031 in words is "two hundred sixty million, two hundred fifty-three thousand, thirty-one".