1413111397 has 2 divisors, whose sum is σ = 1413111398. Its totient is φ = 1413111396.

The previous prime is 1413111389. The next prime is 1413111407. The reversal of 1413111397 is 7931113141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1390842436 + 22268961 = 37294^2 + 4719^2 .

It is a cyclic number.

It is not a de Polignac number, because 1413111397 - 2³ = 1413111389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1413111097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 706555698 + 706555699.

It is an arithmetic number, because the mean of its divisors is an integer number (706555699).

Almost surely, 2^1413111397 is an apocalyptic number.

It is an amenable number.

1413111397 is a deficient number, since it is larger than the sum of its proper divisors (1).

1413111397 is an equidigital number, since it uses as much as digits as its factorization.

1413111397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2268, while the sum is 31.

The square root of 1413111397 is about 37591.3739706332. The cubic root of 1413111397 is about 1122.1703761127.

The spelling of 1413111397 in words is "one billion, four hundred thirteen million, one hundred eleven thousand, three hundred ninety-seven".