1342527 has 4 divisors (see below), whose sum is σ = 1790040. Its totient is φ = 895016.

The previous prime is 1342519. The next prime is 1342531. The reversal of 1342527 is 7252431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7252431 = 3 ⋅2417477.

It is a cyclic number.

It is not a de Polignac number, because 1342527 - 2³ = 1342519 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 1342497 and 1342506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223752 + ... + 223757.

It is an arithmetic number, because the mean of its divisors is an integer number (447510).

2^1342527 is an apocalyptic number.

1342527 is a deficient number, since it is larger than the sum of its proper divisors (447513).

1342527 is an equidigital number, since it uses as much as digits as its factorization.

1342527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447512.

The product of its digits is 1680, while the sum is 24.

The square root of 1342527 is about 1158.6746739271. The cubic root of 1342527 is about 110.3166358958.

Adding to 1342527 its reverse (7252431), we get a palindrome (8594958).

The spelling of 1342527 in words is "one million, three hundred forty-two thousand, five hundred twenty-seven".