1501429 has 2 divisors, whose sum is σ = 1501430. Its totient is φ = 1501428.

The previous prime is 1501427. The next prime is 1501441. The reversal of 1501429 is 9241051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1322500 + 178929 = 1150^2 + 423^2 .

It is a cyclic number.

It is not a de Polignac number, because 1501429 - 2¹ = 1501427 is a prime.

Together with 1501427, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1501427) 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, 750714 + 750715.

It is an arithmetic number, because the mean of its divisors is an integer number (750715).

2^1501429 is an apocalyptic number.

It is an amenable number.

1501429 is a deficient number, since it is larger than the sum of its proper divisors (1).

1501429 is an equidigital number, since it uses as much as digits as its factorization.

1501429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 1501429 is about 1225.3281193215. The cubic root of 1501429 is about 114.5077637547.

The spelling of 1501429 in words is "one million, five hundred one thousand, four hundred twenty-nine".