1248061 has 2 divisors, whose sum is σ = 1248062. Its totient is φ = 1248060.

The previous prime is 1248059. The next prime is 1248083. The reversal of 1248061 is 1608421.

It is an a-pointer prime, because the next prime (1248083) can be obtained adding 1248061 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 864900 + 383161 = 930^2 + 619^2 .

It is a cyclic number.

It is not a de Polignac number, because 1248061 - 2¹ = 1248059 is a prime.

Together with 1248059, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1248001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 624030 + 624031.

It is an arithmetic number, because the mean of its divisors is an integer number (624031).

2^1248061 is an apocalyptic number.

It is an amenable number.

1248061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1248061 is an equidigital number, since it uses as much as digits as its factorization.

1248061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 1248061 is about 1117.1665050475. The cubic root of 1248061 is about 107.6660063583. Note that the first 3 decimals are identical.

The spelling of 1248061 in words is "one million, two hundred forty-eight thousand, sixty-one".