241971953 has 4 divisors (see below), whose sum is σ = 242976228. Its totient is φ = 240967680.

The previous prime is 241971949. The next prime is 241971959. The reversal of 241971953 is 359179142.

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

It can be written as a sum of positive squares in 2 ways, for example, as 200279104 + 41692849 = 14152^2 + 6457^2 .

It is a cyclic number.

It is not a de Polignac number, because 241971953 - 2² = 241971949 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 241971953.

It is not an unprimeable number, because it can be changed into a prime (241971959) 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, 501776 + ... + 502257.

It is an arithmetic number, because the mean of its divisors is an integer number (60744057).

Almost surely, 2^241971953 is an apocalyptic number.

It is an amenable number.

241971953 is a deficient number, since it is larger than the sum of its proper divisors (1004275).

241971953 is a wasteful number, since it uses less digits than its factorization.

241971953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004274.

The product of its digits is 68040, while the sum is 41.

The square root of 241971953 is about 15555.4476952610. The cubic root of 241971953 is about 623.1438931377.

The spelling of 241971953 in words is "two hundred forty-one million, nine hundred seventy-one thousand, nine hundred fifty-three".