432977 has 4 divisors (see below), whose sum is σ = 446976. Its totient is φ = 418980.

The previous prime is 432961. The next prime is 432979. The reversal of 432977 is 779234.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 432977 - 2⁴ = 432961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (432979) 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, 6953 + ... + 7014.

It is an arithmetic number, because the mean of its divisors is an integer number (111744).

2⁴³²⁹⁷⁷ is an apocalyptic number.

It is an amenable number.

432977 is a deficient number, since it is larger than the sum of its proper divisors (13999).

432977 is a wasteful number, since it uses less digits than its factorization.

432977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13998.

The product of its digits is 10584, while the sum is 32.

The square root of 432977 is about 658.0098783453. The cubic root of 432977 is about 75.6522081823.

It can be divided in two parts, 4329 and 77, that multiplied together give a palindrome (333333).

The spelling of 432977 in words is "four hundred thirty-two thousand, nine hundred seventy-seven".