1152532837 has 16 divisors (see below), whose sum is σ = 1244980800. Its totient is φ = 1063359360.

The previous prime is 1152532831. The next prime is 1152532853. The reversal of 1152532837 is 7382352511.

It is a cyclic number.

It is not a de Polignac number, because 1152532837 - 2⁷ = 1152532709 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1152532796 and 1152532805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152532831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 643339 + ... + 645127.

It is an arithmetic number, because the mean of its divisors is an integer number (77811300).

Almost surely, 2^1152532837 is an apocalyptic number.

It is an amenable number.

1152532837 is a deficient number, since it is larger than the sum of its proper divisors (92447963).

1152532837 is a wasteful number, since it uses less digits than its factorization.

1152532837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2676.

The product of its digits is 50400, while the sum is 37.

The square root of 1152532837 is about 33948.9740198434. The cubic root of 1152532837 is about 1048.4581563803.

The spelling of 1152532837 in words is "one billion, one hundred fifty-two million, five hundred thirty-two thousand, eight hundred thirty-seven".