2527533 has 6 divisors (see below), whose sum is σ = 3650894. Its totient is φ = 1685016.

The previous prime is 2527489. The next prime is 2527537. The reversal of 2527533 is 3357252.

It can be written as a sum of positive squares in only one way, i.e., 2377764 + 149769 = 1542^2 + 387^2 .

It is not a de Polignac number, because 2527533 - 2⁸ = 2527277 is a prime.

It is a d-powerful number, because it can be written as 2² + 5⁸ + 2⁶ + 7 + 5⁹ + 3⁸ + 3¹¹ .

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2527497 and 2527506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2527537) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 140410 + ... + 140427.

2^2527533 is an apocalyptic number.

It is an amenable number.

2527533 is a deficient number, since it is larger than the sum of its proper divisors (1123361).

2527533 is a wasteful number, since it uses less digits than its factorization.

2527533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280843 (or 280840 counting only the distinct ones).

The product of its digits is 6300, while the sum is 27.

The square root of 2527533 is about 1589.8216881147. The cubic root of 2527533 is about 136.2173032672.

The spelling of 2527533 in words is "two million, five hundred twenty-seven thousand, five hundred thirty-three".