241870487 has 4 divisors (see below), whose sum is σ = 242926920. Its totient is φ = 240814056.

The previous prime is 241870459. The next prime is 241870523. The reversal of 241870487 is 784078142.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 241870487 - 2¹⁸ = 241608343 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 (241870427) 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, 527873 + ... + 528330.

It is an arithmetic number, because the mean of its divisors is an integer number (60731730).

Almost surely, 2^241870487 is an apocalyptic number.

241870487 is a deficient number, since it is larger than the sum of its proper divisors (1056433).

241870487 is a wasteful number, since it uses less digits than its factorization.

241870487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056432.

The product of its (nonzero) digits is 100352, while the sum is 41.

The square root of 241870487 is about 15552.1859235286. The cubic root of 241870487 is about 623.0567800690.

The spelling of 241870487 in words is "two hundred forty-one million, eight hundred seventy thousand, four hundred eighty-seven".