1152073 has 12 divisors (see below), whose sum is σ = 1324188. Its totient is φ = 998400.

The previous prime is 1152071. The next prime is 1152077. The reversal of 1152073 is 3702511.

It can be written as a sum of positive squares in 6 ways, for example, as 11449 + 1140624 = 107^2 + 1068^2 .

It is not a de Polignac number, because 1152073 - 2¹ = 1152071 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1152073.

It is not an unprimeable number, because it can be changed into a prime (1152071) 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, 2673 + ... + 3073.

It is an arithmetic number, because the mean of its divisors is an integer number (110349).

2^1152073 is an apocalyptic number.

1152073 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1152073 is a deficient number, since it is larger than the sum of its proper divisors (172115).

1152073 is a wasteful number, since it uses less digits than its factorization.

1152073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444 (or 431 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 1152073 is about 1073.3466355283. The cubic root of 1152073 is about 104.8318700054.

Adding to 1152073 its reverse (3702511), we get a palindrome (4854584).

It can be divided in two parts, 115 and 2073, that multiplied together give a triangular number (238395 = T₆₉₀).

The spelling of 1152073 in words is "one million, one hundred fifty-two thousand, seventy-three".