1380914047 has 2 divisors, whose sum is σ = 1380914048. Its totient is φ = 1380914046.

The previous prime is 1380914039. The next prime is 1380914113. The reversal of 1380914047 is 7404190831.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1380914047 - 2³ = 1380914039 is a prime.

It is a super-3 number, since 3×1380914047³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1380913997 and 1380914015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1380914027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 690457023 + 690457024.

It is an arithmetic number, because the mean of its divisors is an integer number (690457024).

Almost surely, 2^1380914047 is an apocalyptic number.

1380914047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1380914047 is an equidigital number, since it uses as much as digits as its factorization.

1380914047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 1380914047 is about 37160.6518645731. The cubic root of 1380914047 is about 1113.5820344416.

The spelling of 1380914047 in words is "one billion, three hundred eighty million, nine hundred fourteen thousand, forty-seven".