248300621 has 4 divisors (see below), whose sum is σ = 250255872. Its totient is φ = 246345372.

The previous prime is 248300609. The next prime is 248300627. The reversal of 248300621 is 126003842.

248300621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 248300621 - 2⁶ = 248300557 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 (248300627) 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, 977435 + ... + 977688.

It is an arithmetic number, because the mean of its divisors is an integer number (62563968).

Almost surely, 2^248300621 is an apocalyptic number.

It is an amenable number.

248300621 is a deficient number, since it is larger than the sum of its proper divisors (1955251).

248300621 is a wasteful number, since it uses less digits than its factorization.

248300621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1955250.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 248300621 is about 15757.5575835851. The cubic root of 248300621 is about 628.5298895292.

The spelling of 248300621 in words is "two hundred forty-eight million, three hundred thousand, six hundred twenty-one".