3523065 has 64 divisors (see below), whose sum is σ = 7257600. Its totient is φ = 1419264.

The previous prime is 3523043. The next prime is 3523081. The reversal of 3523065 is 5603253.

3523065 = 150² + 151² + ... + 240².

It is not a de Polignac number, because 3523065 - 2²⁰ = 2474489 is a prime.

It is an Ulam number.

3523065 is a lucky number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 39541 + ... + 39629.

It is an arithmetic number, because the mean of its divisors is an integer number (113400).

Almost surely, 2^3523065 is an apocalyptic number.

3523065 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3523065 is an abundant number, since it is smaller than the sum of its proper divisors (3734535).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3523065 is a wasteful number, since it uses less digits than its factorization.

3523065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 3523065 is about 1876.9829514410. The cubic root of 3523065 is about 152.1622373237.

The spelling of 3523065 in words is "three million, five hundred twenty-three thousand, sixty-five".