1107987 has 8 divisors (see below), whose sum is σ = 1484736. Its totient is φ = 734952.

The previous prime is 1107937. The next prime is 1107989. The reversal of 1107987 is 7897011.

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

It is not a de Polignac number, because 1107987 - 2⁶ = 1107923 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1107989) 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, 133 + ... + 1494.

It is an arithmetic number, because the mean of its divisors is an integer number (185592).

2^1107987 is an apocalyptic number.

1107987 is a deficient number, since it is larger than the sum of its proper divisors (376749).

1107987 is a wasteful number, since it uses less digits than its factorization.

1107987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1857.

The product of its (nonzero) digits is 3528, while the sum is 33.

The square root of 1107987 is about 1052.6096142445. The cubic root of 1107987 is about 103.4772523464.

The spelling of 1107987 in words is "one million, one hundred seven thousand, nine hundred eighty-seven".