432451 has 8 divisors (see below), whose sum is σ = 451440. Its totient is φ = 413952.

The previous prime is 432449. The next prime is 432457. The reversal of 432451 is 154234.

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 432451 - 2¹ = 432449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (432457) 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, 3771 + ... + 3883.

It is an arithmetic number, because the mean of its divisors is an integer number (56430).

2⁴³²⁴⁵¹ is an apocalyptic number.

432451 is a deficient number, since it is larger than the sum of its proper divisors (18989).

432451 is a wasteful number, since it uses less digits than its factorization.

432451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245.

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

The square root of 432451 is about 657.6100668329. The cubic root of 432451 is about 75.6215605293.

Adding to 432451 its reverse (154234), we get a palindrome (586685).

The spelling of 432451 in words is "four hundred thirty-two thousand, four hundred fifty-one".