1032532161 has 4 divisors (see below), whose sum is σ = 1376709552. Its totient is φ = 688354772.

The previous prime is 1032532121. The next prime is 1032532183. The reversal of 1032532161 is 1612352301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1032532161 - 2¹⁴ = 1032515777 is a prime.

It is a super-2 number, since 2×1032532161² = 2132245326998659842, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1032532121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172088691 + ... + 172088696.

It is an arithmetic number, because the mean of its divisors is an integer number (344177388).

Almost surely, 2^1032532161 is an apocalyptic number.

It is an amenable number.

1032532161 is a deficient number, since it is larger than the sum of its proper divisors (344177391).

1032532161 is an equidigital number, since it uses as much as digits as its factorization.

1032532161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344177390.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 1032532161 is about 32133.0384651063. The cubic root of 1032532161 is about 1010.7285404622.

Adding to 1032532161 its reverse (1612352301), we get a palindrome (2644884462).

It can be divided in two parts, 10325 and 32161, that added together give a triangular number (42486 = T₂₉₁).

The spelling of 1032532161 in words is "one billion, thirty-two million, five hundred thirty-two thousand, one hundred sixty-one".