1352657 has 2 divisors, whose sum is σ = 1352658. Its totient is φ = 1352656.

The previous prime is 1352641. The next prime is 1352669. The reversal of 1352657 is 7562531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1234321 + 118336 = 1111^2 + 344^2 .

It is a cyclic number.

It is not a de Polignac number, because 1352657 - 2⁴ = 1352641 is a prime.

It is not a weakly prime, because it can be changed into another prime (1352627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676328 + 676329.

It is an arithmetic number, because the mean of its divisors is an integer number (676329).

2^1352657 is an apocalyptic number.

It is an amenable number.

1352657 is a deficient number, since it is larger than the sum of its proper divisors (1).

1352657 is an equidigital number, since it uses as much as digits as its factorization.

1352657 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6300, while the sum is 29.

The square root of 1352657 is about 1163.0378325747. The cubic root of 1352657 is about 110.5934046406.

The spelling of 1352657 in words is "one million, three hundred fifty-two thousand, six hundred fifty-seven".