1387414717 has 8 divisors (see below), whose sum is σ = 1559101824. Its totient is φ = 1225008048.

The previous prime is 1387414697. The next prime is 1387414729. The reversal of 1387414717 is 7174147831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1387414717 - 2¹⁵ = 1387381949 is a prime.

It is a super-3 number, since 3×1387414717³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1387414747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2319793 + ... + 2320390.

It is an arithmetic number, because the mean of its divisors is an integer number (194887728).

Almost surely, 2^1387414717 is an apocalyptic number.

It is an amenable number.

1387414717 is a deficient number, since it is larger than the sum of its proper divisors (171687107).

1387414717 is a wasteful number, since it uses less digits than its factorization.

1387414717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4640219.

The product of its digits is 131712, while the sum is 43.

The square root of 1387414717 is about 37248.0162827499. The cubic root of 1387414717 is about 1115.3267000325.

The spelling of 1387414717 in words is "one billion, three hundred eighty-seven million, four hundred fourteen thousand, seven hundred seventeen".