232047505 has 8 divisors (see below), whose sum is σ = 280583424. Its totient is φ = 184220400.

The previous prime is 232047463. The next prime is 232047521. The reversal of 232047505 is 505740232.

232047505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 232047505 - 2⁹ = 232046993 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176481 + ... + 177790.

It is an arithmetic number, because the mean of its divisors is an integer number (35072928).

Almost surely, 2^232047505 is an apocalyptic number.

It is an amenable number.

232047505 is a deficient number, since it is larger than the sum of its proper divisors (48535919).

232047505 is a wasteful number, since it uses less digits than its factorization.

232047505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354407.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 232047505 is about 15233.1055599310. The cubic root of 232047505 is about 614.5053020481.

Adding to 232047505 its reverse (505740232), we get a palindrome (737787737).

The spelling of 232047505 in words is "two hundred thirty-two million, forty-seven thousand, five hundred five".