241451897 has 4 divisors (see below), whose sum is σ = 244361040. Its totient is φ = 238542756.

The previous prime is 241451893. The next prime is 241451909. The reversal of 241451897 is 798154142.

241451897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 241451897 - 2² = 241451893 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241451891) 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, 1454447 + ... + 1454612.

It is an arithmetic number, because the mean of its divisors is an integer number (61090260).

Almost surely, 2^241451897 is an apocalyptic number.

It is an amenable number.

241451897 is a deficient number, since it is larger than the sum of its proper divisors (2909143).

241451897 is an equidigital number, since it uses as much as digits as its factorization.

241451897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2909142.

The product of its digits is 80640, while the sum is 41.

The square root of 241451897 is about 15538.7225021879. The cubic root of 241451897 is about 622.6971441626.

The spelling of 241451897 in words is "two hundred forty-one million, four hundred fifty-one thousand, eight hundred ninety-seven".