1487107147 has 4 divisors (see below), whose sum is σ = 1574584056. Its totient is φ = 1399630240.

The previous prime is 1487107117. The next prime is 1487107151. The reversal of 1487107147 is 7417017841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7417017841 = 43 ⋅172488787.

It is a cyclic number.

It is not a de Polignac number, because 1487107147 - 2¹⁹ = 1486582859 is a prime.

It is a super-2 number, since 2×1487107147² = 4422975333316959218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1487107117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43738429 + ... + 43738462.

It is an arithmetic number, because the mean of its divisors is an integer number (393646014).

Almost surely, 2^1487107147 is an apocalyptic number.

1487107147 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1487107147 is a deficient number, since it is larger than the sum of its proper divisors (87476909).

1487107147 is an equidigital number, since it uses as much as digits as its factorization.

1487107147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87476908.

The product of its (nonzero) digits is 43904, while the sum is 40.

The square root of 1487107147 is about 38563.0282394938. The cubic root of 1487107147 is about 1141.4251047367.

The spelling of 1487107147 in words is "one billion, four hundred eighty-seven million, one hundred seven thousand, one hundred forty-seven".