1395283 has 2 divisors, whose sum is σ = 1395284. Its totient is φ = 1395282.

The previous prime is 1395263. The next prime is 1395293. The reversal of 1395283 is 3825931.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (3825931) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1395283 is a prime.

1395283 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (1395223) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 697641 + 697642.

It is an arithmetic number, because the mean of its divisors is an integer number (697642).

2^1395283 is an apocalyptic number.

1395283 is a deficient number, since it is larger than the sum of its proper divisors (1).

1395283 is an equidigital number, since it uses as much as digits as its factorization.

1395283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 31.

The square root of 1395283 is about 1181.2209784795. The cubic root of 1395283 is about 111.7431134160.

The spelling of 1395283 in words is "one million, three hundred ninety-five thousand, two hundred eighty-three".