32987045 has 24 divisors (see below), whose sum is σ = 49594104. Its totient is φ = 20877696.

The previous prime is 32987039. The next prime is 32987047. The reversal of 32987045 is 54078923.

It can be written as a sum of positive squares in 4 ways, for example, as 519841 + 32467204 = 721^2 + 5698^2 .

It is not a de Polignac number, because 32987045 - 2⁴ = 32987029 is a prime.

It is a super-3 number, since 3×32987045³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32987047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1994 + ... + 8363.

It is an arithmetic number, because the mean of its divisors is an integer number (2066421).

Almost surely, 2^32987045 is an apocalyptic number.

32987045 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

32987045 is a deficient number, since it is larger than the sum of its proper divisors (16607059).

32987045 is a wasteful number, since it uses less digits than its factorization.

32987045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10389 (or 10382 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 32987045 is about 5743.4349478339. The cubic root of 32987045 is about 320.7114541652.

The spelling of 32987045 in words is "thirty-two million, nine hundred eighty-seven thousand, forty-five".