1348427 has 2 divisors, whose sum is σ = 1348428. Its totient is φ = 1348426.

The previous prime is 1348409. The next prime is 1348441. The reversal of 1348427 is 7248431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1348427 - 2⁶ = 1348363 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 1 + 3 + 4² + 8³ + 4³ + 2¹⁹ + 7⁷ .

It is a self number, because there is not a number n which added to its sum of digits gives 1348427.

It is not a weakly prime, because it can be changed into another prime (1348027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 674213 + 674214.

It is an arithmetic number, because the mean of its divisors is an integer number (674214).

2^1348427 is an apocalyptic number.

1348427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1348427 is an equidigital number, since it uses as much as digits as its factorization.

1348427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5376, while the sum is 29.

The square root of 1348427 is about 1161.2178951429. The cubic root of 1348427 is about 110.4780024870.

The spelling of 1348427 in words is "one million, three hundred forty-eight thousand, four hundred twenty-seven".