1253027 has 2 divisors, whose sum is σ = 1253028. Its totient is φ = 1253026.

The previous prime is 1253023. The next prime is 1253047. The reversal of 1253027 is 7203521.

It is an a-pointer prime, because the next prime (1253047) can be obtained adding 1253027 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1253027 - 2² = 1253023 is a prime.

It is a Chen prime.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (1253023) 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, 626513 + 626514.

It is an arithmetic number, because the mean of its divisors is an integer number (626514).

2^1253027 is an apocalyptic number.

1253027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1253027 is an equidigital number, since it uses as much as digits as its factorization.

1253027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 1253027 is about 1119.3868857549. The cubic root of 1253027 is about 107.8086173915.

Adding to 1253027 its reverse (7203521), we get a palindrome (8456548).

The spelling of 1253027 in words is "one million, two hundred fifty-three thousand, twenty-seven".