432761 has 8 divisors (see below), whose sum is σ = 498624. Its totient is φ = 367920.

The previous prime is 432749. The next prime is 432781. The reversal of 432761 is 167234.

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

It is a de Polignac number, because none of the positive numbers 2^k-432761 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 432761.

It is not an unprimeable number, because it can be changed into a prime (432721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1331 + ... + 1623.

It is an arithmetic number, because the mean of its divisors is an integer number (62328).

2⁴³²⁷⁶¹ is an apocalyptic number.

It is an amenable number.

432761 is a deficient number, since it is larger than the sum of its proper divisors (65863).

432761 is a wasteful number, since it uses less digits than its factorization.

432761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511.

The product of its digits is 1008, while the sum is 23.

The square root of 432761 is about 657.8457265955. The cubic root of 432761 is about 75.6396258395.

Adding to 432761 its reverse (167234), we get a palindrome (599995).

It can be divided in two parts, 4 and 32761, that multiplied together give a square (131044 = 362²).

The spelling of 432761 in words is "four hundred thirty-two thousand, seven hundred sixty-one".