2632459 has 4 divisors (see below), whose sum is σ = 2656720. Its totient is φ = 2608200.

The previous prime is 2632447. The next prime is 2632463. The reversal of 2632459 is 9542362.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9542362 = 2 ⋅4771181.

It is a cyclic number.

It is not a de Polignac number, because 2632459 - 2⁹ = 2631947 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2⁹ + 6³ + 3¹² + 2²¹ + 4 + 5⁵ + 9 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2632459.

It is not an unprimeable number, because it can be changed into a prime (2632429) 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, 11967 + ... + 12184.

It is an arithmetic number, because the mean of its divisors is an integer number (664180).

2^2632459 is an apocalyptic number.

2632459 is a deficient number, since it is larger than the sum of its proper divisors (24261).

2632459 is a wasteful number, since it uses less digits than its factorization.

2632459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24260.

The product of its digits is 12960, while the sum is 31.

The square root of 2632459 is about 1622.4854390718. The cubic root of 2632459 is about 138.0767444026.

Subtracting 2632459 from its reverse (9542362), we obtain a triangular number (6909903 = T₃₇₁₇).

The spelling of 2632459 in words is "two million, six hundred thirty-two thousand, four hundred fifty-nine".