232420501 has 4 divisors (see below), whose sum is σ = 235220832. Its totient is φ = 229620172.

The previous prime is 232420469. The next prime is 232420511. The reversal of 232420501 is 105024232.

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 232420501 - 2⁵ = 232420469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232420511) 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, 1400041 + ... + 1400206.

It is an arithmetic number, because the mean of its divisors is an integer number (58805208).

Almost surely, 2^232420501 is an apocalyptic number.

It is an amenable number.

232420501 is a deficient number, since it is larger than the sum of its proper divisors (2800331).

232420501 is an equidigital number, since it uses as much as digits as its factorization.

232420501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2800330.

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

The square root of 232420501 is about 15245.3435841899. The cubic root of 232420501 is about 614.8343802378.

Adding to 232420501 its reverse (105024232), we get a palindrome (337444733).

The spelling of 232420501 in words is "two hundred thirty-two million, four hundred twenty thousand, five hundred one".