1348619 has 2 divisors, whose sum is σ = 1348620. Its totient is φ = 1348618.

The previous prime is 1348597. The next prime is 1348621. The reversal of 1348619 is 9168431.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1348619 - 2⁸ = 1348363 is a prime.

It is a super-2 number, since 2×1348619² = 3637546414322, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 1348621, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1341619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 674309 + 674310.

It is an arithmetic number, because the mean of its divisors is an integer number (674310).

2^1348619 is an apocalyptic number.

1348619 is a deficient number, since it is larger than the sum of its proper divisors (1).

1348619 is an equidigital number, since it uses as much as digits as its factorization.

1348619 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 32.

The square root of 1348619 is about 1161.3005640229. The cubic root of 1348619 is about 110.4832458236.

The spelling of 1348619 in words is "one million, three hundred forty-eight thousand, six hundred nineteen".