1087124 has 12 divisors (see below), whose sum is σ = 1909824. Its totient is φ = 541464.

The previous prime is 1087117. The next prime is 1087129. The reversal of 1087124 is 4217801.

It is a self number, because there is not a number n which added to its sum of digits gives 1087124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1087129) 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, 1559 + ... + 2145.

It is an arithmetic number, because the mean of its divisors is an integer number (159152).

2^1087124 is an apocalyptic number.

It is an amenable number.

1087124 is a deficient number, since it is larger than the sum of its proper divisors (822700).

1087124 is a wasteful number, since it uses less digits than its factorization.

1087124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054 (or 1052 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 1087124 is about 1042.6523869440. The cubic root of 1087124 is about 102.8236527506.

The spelling of 1087124 in words is "one million, eighty-seven thousand, one hundred twenty-four".