2432521 has 8 divisors (see below), whose sum is σ = 2993984. Its totient is φ = 1924560.

The previous prime is 2432501. The next prime is 2432533. The reversal of 2432521 is 1252342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2432521 - 2¹³ = 2424329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2432501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13275 + ... + 13456.

It is an arithmetic number, because the mean of its divisors is an integer number (374248).

2^2432521 is an apocalyptic number.

It is an amenable number.

2432521 is a deficient number, since it is larger than the sum of its proper divisors (561463).

2432521 is a wasteful number, since it uses less digits than its factorization.

2432521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26751.

The product of its digits is 480, while the sum is 19.

The square root of 2432521 is about 1559.6541283246. The cubic root of 2432521 is about 134.4886185972.

Adding to 2432521 its reverse (1252342), we get a palindrome (3684863).

It can be divided in two parts, 243252 and 1, that added together give a triangular number (243253 = T₆₉₇).

The spelling of 2432521 in words is "two million, four hundred thirty-two thousand, five hundred twenty-one".