3732565 has 8 divisors (see below), whose sum is σ = 4512600. Its totient is φ = 2963712.

The previous prime is 3732551. The next prime is 3732577. The reversal of 3732565 is 5652373.

It can be written as a sum of positive squares in 4 ways, for example, as 69169 + 3663396 = 263^2 + 1914^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3732565 - 2⁷ = 3732437 is a prime.

It is a d-powerful number, because it can be written as 3⁵ + 7⁷ + 3¹² + 2²¹ + 5³ + 6⁷ + 5³ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2040 + ... + 3409.

It is an arithmetic number, because the mean of its divisors is an integer number (564075).

Almost surely, 2^3732565 is an apocalyptic number.

It is an amenable number.

3732565 is a deficient number, since it is larger than the sum of its proper divisors (780035).

3732565 is a wasteful number, since it uses less digits than its factorization.

3732565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5591.

The product of its digits is 18900, while the sum is 31.

The square root of 3732565 is about 1931.9847307885. The cubic root of 3732565 is about 155.1204751872.

The spelling of 3732565 in words is "three million, seven hundred thirty-two thousand, five hundred sixty-five".