248157273 has 32 divisors (see below), whose sum is σ = 408491776. Its totient is φ = 130491648.

The previous prime is 248157223. The next prime is 248157293. The reversal of 248157273 is 372751842.

248157273 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 248157273 - 2⁶ = 248157209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (248157223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100611 + ... + 103047.

It is an arithmetic number, because the mean of its divisors is an integer number (12765368).

Almost surely, 2^248157273 is an apocalyptic number.

It is an amenable number.

248157273 is a deficient number, since it is larger than the sum of its proper divisors (160334503).

248157273 is a wasteful number, since it uses less digits than its factorization.

248157273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2833.

The product of its digits is 94080, while the sum is 39.

The square root of 248157273 is about 15753.0083793541. The cubic root of 248157273 is about 628.4089127253.

The spelling of 248157273 in words is "two hundred forty-eight million, one hundred fifty-seven thousand, two hundred seventy-three".