1865152 has 28 divisors (see below), whose sum is σ = 3744976. Its totient is φ = 921600.

The previous prime is 1865147. The next prime is 1865159. The reversal of 1865152 is 2515681.

It is a self number, because there is not a number n which added to its sum of digits gives 1865152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1865159) 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, 9568 + ... + 9760.

2^1865152 is an apocalyptic number.

It is an amenable number.

1865152 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

1865152 is a wasteful number, since it uses less digits than its factorization.

1865152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356 (or 346 counting only the distinct ones).

The product of its digits is 2400, while the sum is 28.

The square root of 1865152 is about 1365.7056783949. The cubic root of 1865152 is about 123.0943379204.

The spelling of 1865152 in words is "one million, eight hundred sixty-five thousand, one hundred fifty-two".