1152852743 has 24 divisors (see below), whose sum is σ = 1369463760. Its totient is φ = 967384320.

The previous prime is 1152852737. The next prime is 1152852749. The reversal of 1152852743 is 3472582511.

It is an interprime number because it is at equal distance from previous prime (1152852737) and next prime (1152852749).

It is not a de Polignac number, because 1152852743 - 2²⁰ = 1151804167 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1152852697 and 1152852706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152852749) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 846383 + ... + 847743.

It is an arithmetic number, because the mean of its divisors is an integer number (57060990).

Almost surely, 2^1152852743 is an apocalyptic number.

1152852743 is a deficient number, since it is larger than the sum of its proper divisors (216611017).

1152852743 is a wasteful number, since it uses less digits than its factorization.

1152852743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1727 (or 1720 counting only the distinct ones).

The product of its digits is 67200, while the sum is 38.

The square root of 1152852743 is about 33953.6852639003. The cubic root of 1152852743 is about 1048.5551534799. Note that the first 3 decimals are identical.

The spelling of 1152852743 in words is "one billion, one hundred fifty-two million, eight hundred fifty-two thousand, seven hundred forty-three".