248229901 has 2 divisors, whose sum is σ = 248229902. Its totient is φ = 248229900.

The previous prime is 248229881. The next prime is 248229911. The reversal of 248229901 is 109922842.

248229901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 244953801 + 3276100 = 15651^2 + 1810^2 .

It is a cyclic number.

It is not a de Polignac number, because 248229901 - 2⁹ = 248229389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248229911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124114950 + 124114951.

It is an arithmetic number, because the mean of its divisors is an integer number (124114951).

Almost surely, 2^248229901 is an apocalyptic number.

It is an amenable number.

248229901 is a deficient number, since it is larger than the sum of its proper divisors (1).

248229901 is an equidigital number, since it uses as much as digits as its factorization.

248229901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 248229901 is about 15755.3134211922. The cubic root of 248229901 is about 628.4702120647.

The spelling of 248229901 in words is "two hundred forty-eight million, two hundred twenty-nine thousand, nine hundred one".