1013401517 has 2 divisors, whose sum is σ = 1013401518. Its totient is φ = 1013401516.

The previous prime is 1013401513. The next prime is 1013401663. The reversal of 1013401517 is 7151043101.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1002418921 + 10982596 = 31661^2 + 3314^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013401517 - 2² = 1013401513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1013401492 and 1013401501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1013401513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506700758 + 506700759.

It is an arithmetic number, because the mean of its divisors is an integer number (506700759).

Almost surely, 2^1013401517 is an apocalyptic number.

It is an amenable number.

1013401517 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013401517 is an equidigital number, since it uses as much as digits as its factorization.

1013401517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 1013401517 is about 31833.9679744766. The cubic root of 1013401517 is about 1004.4473639656.

Adding to 1013401517 its reverse (7151043101), we get a palindrome (8164444618).

The spelling of 1013401517 in words is "one billion, thirteen million, four hundred one thousand, five hundred seventeen".