241932857 has 4 divisors (see below), whose sum is σ = 243148800. Its totient is φ = 240716916.

The previous prime is 241932853. The next prime is 241932881. The reversal of 241932857 is 758239142.

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, and also an emirpimes, since its reverse is a distinct semiprime: 758239142 = 2 ⋅379119571.

It is a cyclic number.

It is not a de Polignac number, because 241932857 - 2² = 241932853 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241932853) 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, 607673 + ... + 608070.

It is an arithmetic number, because the mean of its divisors is an integer number (60787200).

Almost surely, 2^241932857 is an apocalyptic number.

It is an amenable number.

241932857 is a deficient number, since it is larger than the sum of its proper divisors (1215943).

241932857 is a wasteful number, since it uses less digits than its factorization.

241932857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215942.

The product of its digits is 120960, while the sum is 41.

The square root of 241932857 is about 15554.1909786398. The cubic root of 241932857 is about 623.1103303693.

The spelling of 241932857 in words is "two hundred forty-one million, nine hundred thirty-two thousand, eight hundred fifty-seven".