1093887 has 12 divisors (see below), whose sum is σ = 1663480. Its totient is φ = 690768.

The previous prime is 1093871. The next prime is 1093889. The reversal of 1093887 is 7883901.

It is not a de Polignac number, because 1093887 - 2⁴ = 1093871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1093889) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3028 + ... + 3369.

2^1093887 is an apocalyptic number.

1093887 is a deficient number, since it is larger than the sum of its proper divisors (569593).

1093887 is a wasteful number, since it uses less digits than its factorization.

1093887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6422 (or 6419 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 1093887 is about 1045.8905296445. The cubic root of 1093887 is about 103.0364341525.

It can be divided in two parts, 10938 and 87, that added together give a square (11025 = 105²).

The spelling of 1093887 in words is "one million, ninety-three thousand, eight hundred eighty-seven".