2532789 has 24 divisors (see below), whose sum is σ = 4338880. Its totient is φ = 1446336.

The previous prime is 2532787. The next prime is 2532791. The reversal of 2532789 is 9872352.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2532787) and next prime (2532791).

It is not a de Polignac number, because 2532789 - 2¹ = 2532787 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2532787) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 957 + ... + 2445.

2^2532789 is an apocalyptic number.

It is an amenable number.

2532789 is a deficient number, since it is larger than the sum of its proper divisors (1806091).

2532789 is an equidigital number, since it uses as much as digits as its factorization.

2532789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1511 (or 1499 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 2532789 is about 1591.4738452139. The cubic root of 2532789 is about 136.3116590996.

It can be divided in two parts, 2532 and 789, that added together give a triangular number (3321 = T₈₁).

The spelling of 2532789 in words is "two million, five hundred thirty-two thousand, seven hundred eighty-nine".