1201532 has 12 divisors (see below), whose sum is σ = 2119656. Its totient is φ = 595920.

The previous prime is 1201531. The next prime is 1201553. The reversal of 1201532 is 2351021.

It is a happy number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201531) 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 3 ways as a sum of consecutive naturals, for example, 623 + ... + 1670.

It is an arithmetic number, because the mean of its divisors is an integer number (176638).

2^1201532 is an apocalyptic number.

It is an amenable number.

1201532 is a deficient number, since it is larger than the sum of its proper divisors (918124).

1201532 is a wasteful number, since it uses less digits than its factorization.

1201532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2428 (or 2426 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 1201532 is about 1096.1441511042. The cubic root of 1201532 is about 106.3110597132.

Adding to 1201532 its reverse (2351021), we get a palindrome (3552553).

The spelling of 1201532 in words is "one million, two hundred one thousand, five hundred thirty-two".