248238001 has 4 divisors (see below), whose sum is σ = 270805104. Its totient is φ = 225670900.

The previous prime is 248237993. The next prime is 248238007. The reversal of 248238001 is 100832842.

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 248238001 - 2³ = 248237993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (248238007) 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, 11283535 + ... + 11283556.

It is an arithmetic number, because the mean of its divisors is an integer number (67701276).

Almost surely, 2^248238001 is an apocalyptic number.

It is an amenable number.

248238001 is a deficient number, since it is larger than the sum of its proper divisors (22567103).

248238001 is a wasteful number, since it uses less digits than its factorization.

248238001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22567102.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 248238001 is about 15755.5704752319. The cubic root of 248238001 is about 628.4770478694.

The spelling of 248238001 in words is "two hundred forty-eight million, two hundred thirty-eight thousand, one".