1260492367 has 2 divisors, whose sum is σ = 1260492368. Its totient is φ = 1260492366.

The previous prime is 1260492361. The next prime is 1260492407. The reversal of 1260492367 is 7632940621.

It is a happy number.

It is an a-pointer prime, because the next prime (1260492407) can be obtained adding 1260492367 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1260492367 - 2¹⁹ = 1259968079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1260492361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 630246183 + 630246184.

It is an arithmetic number, because the mean of its divisors is an integer number (630246184).

Almost surely, 2^1260492367 is an apocalyptic number.

1260492367 is a deficient number, since it is larger than the sum of its proper divisors (1).

1260492367 is an equidigital number, since it uses as much as digits as its factorization.

1260492367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 1260492367 is about 35503.4134556102. The cubic root of 1260492367 is about 1080.2229669395. Note that the first 3 decimals are identical.

The spelling of 1260492367 in words is "one billion, two hundred sixty million, four hundred ninety-two thousand, three hundred sixty-seven".