3527061 has 4 divisors (see below), whose sum is σ = 4702752. Its totient is φ = 2351372.

The previous prime is 3527059. The next prime is 3527071. The reversal of 3527061 is 1607253.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1607253 = 3 ⋅535751.

It is a cyclic number.

It is not a de Polignac number, because 3527061 - 2¹ = 3527059 is a prime.

It is a D-number.

3527061 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3527071) 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, 587841 + ... + 587846.

It is an arithmetic number, because the mean of its divisors is an integer number (1175688).

Almost surely, 2^3527061 is an apocalyptic number.

It is an amenable number.

3527061 is a deficient number, since it is larger than the sum of its proper divisors (1175691).

3527061 is a wasteful number, since it uses less digits than its factorization.

3527061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175690.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 3527061 is about 1878.0471240094. The cubic root of 3527061 is about 152.2197450674.

The spelling of 3527061 in words is "three million, five hundred twenty-seven thousand, sixty-one".