1301497 has 2 divisors, whose sum is σ = 1301498. Its totient is φ = 1301496.

The previous prime is 1301471. The next prime is 1301507. The reversal of 1301497 is 7941031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 678976 + 622521 = 824^2 + 789^2 .

It is a cyclic number.

It is not a de Polignac number, because 1301497 - 2¹¹ = 1299449 is a prime.

It is not a weakly prime, because it can be changed into another prime (1301437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650748 + 650749.

It is an arithmetic number, because the mean of its divisors is an integer number (650749).

2^1301497 is an apocalyptic number.

It is an amenable number.

1301497 is a deficient number, since it is larger than the sum of its proper divisors (1).

1301497 is an equidigital number, since it uses as much as digits as its factorization.

1301497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 1301497 is about 1140.8317141454. The cubic root of 1301497 is about 109.1811649321.

The spelling of 1301497 in words is "one million, three hundred one thousand, four hundred ninety-seven".