260202479 has 2 divisors, whose sum is σ = 260202480. Its totient is φ = 260202478.

The previous prime is 260202451. The next prime is 260202487. The reversal of 260202479 is 974202062.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 260202479 - 2¹² = 260198383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260202419) 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 as a sum of consecutive naturals, namely, 130101239 + 130101240.

It is an arithmetic number, because the mean of its divisors is an integer number (130101240).

Almost surely, 2^260202479 is an apocalyptic number.

260202479 is a deficient number, since it is larger than the sum of its proper divisors (1).

260202479 is an equidigital number, since it uses as much as digits as its factorization.

260202479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 260202479 is about 16130.7928819386. The cubic root of 260202479 is about 638.4160693425.

The spelling of 260202479 in words is "two hundred sixty million, two hundred two thousand, four hundred seventy-nine".