260502079 has 2 divisors, whose sum is σ = 260502080. Its totient is φ = 260502078.

The previous prime is 260502061. The next prime is 260502119. The reversal of 260502079 is 970205062.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 260502079 - 2⁹ = 260501567 is a prime.

It is a super-2 number, since 2×260502079² = 135722666326644482, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 260502079.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260502379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130251039 + 130251040.

It is an arithmetic number, because the mean of its divisors is an integer number (130251040).

Almost surely, 2^260502079 is an apocalyptic number.

260502079 is a deficient number, since it is larger than the sum of its proper divisors (1).

260502079 is an equidigital number, since it uses as much as digits as its factorization.

260502079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 260502079 is about 16140.0767965955. The cubic root of 260502079 is about 638.6610017917.

The spelling of 260502079 in words is "two hundred sixty million, five hundred two thousand, seventy-nine".