241252313 has 4 divisors (see below), whose sum is σ = 251741568. Its totient is φ = 230763060.

The previous prime is 241252309. The next prime is 241252373. The reversal of 241252313 is 313252142.

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 241252313 - 2² = 241252309 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 10489231 = 241252313 / (2 + 4 + 1 + 2 + 5 + 2 + 3 + 1 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241252303) 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, 5244593 + ... + 5244638.

It is an arithmetic number, because the mean of its divisors is an integer number (62935392).

Almost surely, 2^241252313 is an apocalyptic number.

241252313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

241252313 is a deficient number, since it is larger than the sum of its proper divisors (10489255).

241252313 is a wasteful number, since it uses less digits than its factorization.

241252313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10489254.

The product of its digits is 1440, while the sum is 23.

The square root of 241252313 is about 15532.2990249351. The cubic root of 241252313 is about 622.5255231655.

The spelling of 241252313 in words is "two hundred forty-one million, two hundred fifty-two thousand, three hundred thirteen".