1301507 has 2 divisors, whose sum is σ = 1301508. Its totient is φ = 1301506.

The previous prime is 1301497. The next prime is 1301527. The reversal of 1301507 is 7051031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1301507 - 2¹² = 1297411 is a prime.

It is not a weakly prime, because it can be changed into another prime (1301527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650753 + 650754.

It is an arithmetic number, because the mean of its divisors is an integer number (650754).

2^1301507 is an apocalyptic number.

1301507 is a deficient number, since it is larger than the sum of its proper divisors (1).

1301507 is an equidigital number, since it uses as much as digits as its factorization.

1301507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105, while the sum is 17.

The square root of 1301507 is about 1140.8360969044. The cubic root of 1301507 is about 109.1814445611.

Adding to 1301507 its reverse (7051031), we get a palindrome (8352538).

The spelling of 1301507 in words is "one million, three hundred one thousand, five hundred seven".