432791 has 8 divisors (see below), whose sum is σ = 466944. Its totient is φ = 399960.

The previous prime is 432781. The next prime is 432793. The reversal of 432791 is 197234.

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 432791 - 2⁶ = 432727 is a prime.

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 432791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432793) 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, 410 + ... + 1016.

It is an arithmetic number, because the mean of its divisors is an integer number (58368).

2⁴³²⁷⁹¹ is an apocalyptic number.

432791 is a deficient number, since it is larger than the sum of its proper divisors (34153).

432791 is a wasteful number, since it uses less digits than its factorization.

432791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661.

The product of its digits is 1512, while the sum is 26.

The square root of 432791 is about 657.8685278990. The cubic root of 432791 is about 75.6413736375.

The spelling of 432791 in words is "four hundred thirty-two thousand, seven hundred ninety-one".