1501307 has 2 divisors, whose sum is σ = 1501308. Its totient is φ = 1501306.

The previous prime is 1501303. The next prime is 1501333. The reversal of 1501307 is 7031051.

It is a weak prime.

It is an emirp because it is prime and its reverse (7031051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1501307 - 2² = 1501303 is a prime.

It is a Chen prime.

It is equal to p₁₁₄₂₅₄ and since 1501307 and 114254 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (1501303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 750653 + 750654.

It is an arithmetic number, because the mean of its divisors is an integer number (750654).

2^1501307 is an apocalyptic number.

1501307 is a deficient number, since it is larger than the sum of its proper divisors (1).

1501307 is an equidigital number, since it uses as much as digits as its factorization.

1501307 is an odious number, because the sum of its binary digits is odd.

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

The square root of 1501307 is about 1225.2783357262. The cubic root of 1501307 is about 114.5046621926.

Adding to 1501307 its reverse (7031051), we get a palindrome (8532358).

The spelling of 1501307 in words is "one million, five hundred one thousand, three hundred seven".