241672447 has 4 divisors (see below), whose sum is σ = 243931176. Its totient is φ = 239413720.

The previous prime is 241672441. The next prime is 241672471. The reversal of 241672447 is 744276142.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241672447 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 (241672441) 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, 1129204 + ... + 1129417.

It is an arithmetic number, because the mean of its divisors is an integer number (60982794).

Almost surely, 2^241672447 is an apocalyptic number.

241672447 is a deficient number, since it is larger than the sum of its proper divisors (2258729).

241672447 is a wasteful number, since it uses less digits than its factorization.

241672447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2258728.

The product of its digits is 75264, while the sum is 37.

The square root of 241672447 is about 15545.8176690710. The cubic root of 241672447 is about 622.8866837249.

The spelling of 241672447 in words is "two hundred forty-one million, six hundred seventy-two thousand, four hundred forty-seven".