432901 has 4 divisors (see below), whose sum is σ = 494752. Its totient is φ = 371052.

The previous prime is 432893. The next prime is 432907. The reversal of 432901 is 109234.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 109234 = 2 ⋅54617.

It is a cyclic number.

It is not a de Polignac number, because 432901 - 2³ = 432893 is a prime.

It is an Ulam number.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432907) 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, 30915 + ... + 30928.

It is an arithmetic number, because the mean of its divisors is an integer number (123688).

2⁴³²⁹⁰¹ is an apocalyptic number.

It is an amenable number.

432901 is a deficient number, since it is larger than the sum of its proper divisors (61851).

432901 is an equidigital number, since it uses as much as digits as its factorization.

432901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61850.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 432901 is about 657.9521259180. The cubic root of 432901 is about 75.6477815390.

The spelling of 432901 in words is "four hundred thirty-two thousand, nine hundred one".