232393 has 4 divisors (see below), whose sum is σ = 265600. Its totient is φ = 199188.
The previous prime is 232391. The next prime is 232409. The reversal of 232393 is 393232.
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 232393 - 21 = 232391 is a prime.
It is a Duffinian number.
It is a plaindrome in base 15.
It is not an unprimeable number, because it can be changed into a prime (232391) 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, 16593 + ... + 16606.
It is an arithmetic number, because the mean of its divisors is an integer number (66400).
2232393 is an apocalyptic number.
It is an amenable number.
232393 is a deficient number, since it is larger than the sum of its proper divisors (33207).
232393 is an equidigital number, since it uses as much as digits as its factorization.
232393 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33206.
The product of its digits is 972, while the sum is 22.
The square root of 232393 is about 482.0715714497. The cubic root of 232393 is about 61.4810129326.
It can be divided in two parts, 232 and 393, that added together give a 4-th power (625 = 54).
The spelling of 232393 in words is "two hundred thirty-two thousand, three hundred ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •