2532986 has 4 divisors (see below), whose sum is σ = 3799482. Its totient is φ = 1266492.

The previous prime is 2532931. The next prime is 2532989. The reversal of 2532986 is 6892352.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2307361 + 225625 = 1519^2 + 475^2 .

It is not an unprimeable number, because it can be changed into a prime (2532989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 633245 + ... + 633248.

2^2532986 is an apocalyptic number.

2532986 is a deficient number, since it is larger than the sum of its proper divisors (1266496).

2532986 is a wasteful number, since it uses less digits than its factorization.

2532986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266495.

The product of its digits is 25920, while the sum is 35.

The square root of 2532986 is about 1591.5357363251. The cubic root of 2532986 is about 136.3151931090.

The spelling of 2532986 in words is "two million, five hundred thirty-two thousand, nine hundred eighty-six".