1152207 has 12 divisors (see below), whose sum is σ = 1902160. Its totient is φ = 658368.

The previous prime is 1152187. The next prime is 1152227. The reversal of 1152207 is 7022511.

It is an interprime number because it is at equal distance from previous prime (1152187) and next prime (1152227).

It is not a de Polignac number, because 1152207 - 2⁷ = 1152079 is a prime.

It is a Duffinian number.

1152207 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 1152207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9082 + ... + 9207.

2^1152207 is an apocalyptic number.

1152207 is a deficient number, since it is larger than the sum of its proper divisors (749953).

1152207 is a wasteful number, since it uses less digits than its factorization.

1152207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18302 (or 18299 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 1152207 is about 1073.4090553000. The cubic root of 1152207 is about 104.8359342519.

Adding to 1152207 its reverse (7022511), we get a palindrome (8174718).

The spelling of 1152207 in words is "one million, one hundred fifty-two thousand, two hundred seven".