1487107 has 4 divisors (see below), whose sum is σ = 1502536. Its totient is φ = 1471680.

The previous prime is 1487099. The next prime is 1487113. The reversal of 1487107 is 7017841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7017841 = 167 ⋅42023.

It is a cyclic number.

It is not a de Polignac number, because 1487107 - 2³ = 1487099 is a prime.

It is a super-2 number, since 2×1487107² = 4422974458898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1487117) 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, 7569 + ... + 7762.

It is an arithmetic number, because the mean of its divisors is an integer number (375634).

2^1487107 is an apocalyptic number.

1487107 is a deficient number, since it is larger than the sum of its proper divisors (15429).

1487107 is an equidigital number, since it uses as much as digits as its factorization.

1487107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15428.

The product of its (nonzero) digits is 1568, while the sum is 28.

The square root of 1487107 is about 1219.4699668299. The cubic root of 1487107 is about 114.1425067127.

Adding to 1487107 its product of nonzero digits (1568), we get a triangular number (1488675 = T₁₇₂₅).

The spelling of 1487107 in words is "one million, four hundred eighty-seven thousand, one hundred seven".