1032043985 has 8 divisors (see below), whose sum is σ = 1415374656. Its totient is φ = 707687280.

The previous prime is 1032043981. The next prime is 1032043993. The reversal of 1032043985 is 5893402301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1032043985 - 2² = 1032043981 is a prime.

It is a super-2 number, since 2×1032043985² = 2130229573949360450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 29486971 = 1032043985 / (1 + 0 + 3 + 2 + 0 + 4 + 3 + 9 + 8 + 5).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1032043981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14743451 + ... + 14743520.

It is an arithmetic number, because the mean of its divisors is an integer number (176921832).

Almost surely, 2^1032043985 is an apocalyptic number.

It is an amenable number.

1032043985 is a deficient number, since it is larger than the sum of its proper divisors (383330671).

1032043985 is an equidigital number, since it uses as much as digits as its factorization.

1032043985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29486983.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 1032043985 is about 32125.4413977458. The cubic root of 1032043985 is about 1010.5692262326.

The spelling of 1032043985 in words is "one billion, thirty-two million, forty-three thousand, nine hundred eighty-five".