1260547 has 2 divisors, whose sum is σ = 1260548. Its totient is φ = 1260546.

The previous prime is 1260541. The next prime is 1260551. The reversal of 1260547 is 7450621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1260547 - 2⁷ = 1260419 is a prime.

It is not a weakly prime, because it can be changed into another prime (1260541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 630273 + 630274.

It is an arithmetic number, because the mean of its divisors is an integer number (630274).

2^1260547 is an apocalyptic number.

1260547 is a deficient number, since it is larger than the sum of its proper divisors (1).

1260547 is an equidigital number, since it uses as much as digits as its factorization.

1260547 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 1260547 is about 1122.7408427594. The cubic root of 1260547 is about 108.0238573267.

The spelling of 1260547 in words is "one million, two hundred sixty thousand, five hundred forty-seven".