1347953 has 2 divisors, whose sum is σ = 1347954. Its totient is φ = 1347952.

The previous prime is 1347937. The next prime is 1347967. The reversal of 1347953 is 3597431.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 719104 + 628849 = 848^2 + 793^2 .

It is a cyclic number.

It is not a de Polignac number, because 1347953 - 2⁴ = 1347937 is a prime.

It is not a weakly prime, because it can be changed into another prime (1347053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 673976 + 673977.

It is an arithmetic number, because the mean of its divisors is an integer number (673977).

2^1347953 is an apocalyptic number.

It is an amenable number.

1347953 is a deficient number, since it is larger than the sum of its proper divisors (1).

1347953 is an equidigital number, since it uses as much as digits as its factorization.

1347953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11340, while the sum is 32.

The square root of 1347953 is about 1161.0137811413. The cubic root of 1347953 is about 110.4650558684.

Subtracting from 1347953 its sum of digits (32), we obtain a square (1347921 = 1161²).

The spelling of 1347953 in words is "one million, three hundred forty-seven thousand, nine hundred fifty-three".