1003152 has 20 divisors (see below), whose sum is σ = 2591600. Its totient is φ = 334368.

The previous prime is 1003141. The next prime is 1003193. The reversal of 1003152 is 2513001.

1003152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10402 + ... + 10497.

It is an arithmetic number, because the mean of its divisors is an integer number (129580).

2^1003152 is an apocalyptic number.

1003152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1003152 is an abundant number, since it is smaller than the sum of its proper divisors (1588448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1003152 is a wasteful number, since it uses less digits than its factorization.

1003152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20910 (or 20904 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 1003152 is about 1001.5747600654. The cubic root of 1003152 is about 100.1049564695.

Adding to 1003152 its reverse (2513001), we get a palindrome (3516153).

The spelling of 1003152 in words is "one million, three thousand, one hundred fifty-two".