8241001213 has 4 divisors (see below), whose sum is σ = 8432652448. Its totient is φ = 8049349980.

The previous prime is 8241001211. The next prime is 8241001247. The reversal of 8241001213 is 3121001428.

It is a happy number.

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 8241001213 - 2¹ = 8241001211 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 (8241001211) 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, 95825553 + ... + 95825638.

It is an arithmetic number, because the mean of its divisors is an integer number (2108163112).

Almost surely, 2^8241001213 is an apocalyptic number.

It is an amenable number.

8241001213 is a deficient number, since it is larger than the sum of its proper divisors (191651235).

8241001213 is a wasteful number, since it uses less digits than its factorization.

8241001213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191651234.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 8241001213 is about 90779.9604152811. The cubic root of 8241001213 is about 2019.8850711497.

The spelling of 8241001213 in words is "eight billion, two hundred forty-one million, one thousand, two hundred thirteen".