1401303017 has 2 divisors, whose sum is σ = 1401303018. Its totient is φ = 1401303016.

The previous prime is 1401302999. The next prime is 1401303023. The reversal of 1401303017 is 7103031041.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1254505561 + 146797456 = 35419^2 + 12116^2 .

It is a cyclic number.

It is not a de Polignac number, because 1401303017 - 2¹⁴ = 1401286633 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1401303017.

It is not a weakly prime, because it can be changed into another prime (1401303097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700651508 + 700651509.

It is an arithmetic number, because the mean of its divisors is an integer number (700651509).

Almost surely, 2^1401303017 is an apocalyptic number.

It is an amenable number.

1401303017 is a deficient number, since it is larger than the sum of its proper divisors (1).

1401303017 is an equidigital number, since it uses as much as digits as its factorization.

1401303017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 1401303017 is about 37433.9821151851. The cubic root of 1401303017 is about 1119.0358989176.

Adding to 1401303017 its reverse (7103031041), we get a palindrome (8504334058).

The spelling of 1401303017 in words is "one billion, four hundred one million, three hundred three thousand, seventeen".