248621253 has 16 divisors (see below), whose sum is σ = 340400256. Its totient is φ = 161314560.

The previous prime is 248621189. The next prime is 248621257. The reversal of 248621253 is 352126842.

248621253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 248621253 - 2⁶ = 248621189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248621257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54000 + ... + 58422.

It is an arithmetic number, because the mean of its divisors is an integer number (21275016).

Almost surely, 2^248621253 is an apocalyptic number.

It is an amenable number.

248621253 is a deficient number, since it is larger than the sum of its proper divisors (91779003).

248621253 is a wasteful number, since it uses less digits than its factorization.

248621253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4924.

The product of its digits is 23040, while the sum is 33.

The square root of 248621253 is about 15767.7282130306. The cubic root of 248621253 is about 628.8003145657.

The spelling of 248621253 in words is "two hundred forty-eight million, six hundred twenty-one thousand, two hundred fifty-three".