248159955 has 16 divisors (see below), whose sum is σ = 397463040. Its totient is φ = 132216288.

The previous prime is 248159911. The next prime is 248159983. The reversal of 248159955 is 559951842.

It is a de Polignac number, because none of the positive numbers 2^k-248159955 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7624 + ... + 23546.

It is an arithmetic number, because the mean of its divisors is an integer number (24841440).

Almost surely, 2^248159955 is an apocalyptic number.

248159955 is a deficient number, since it is larger than the sum of its proper divisors (149303085).

248159955 is a wasteful number, since it uses less digits than its factorization.

248159955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16970.

The product of its digits is 648000, while the sum is 48.

The square root of 248159955 is about 15753.0935057213. The cubic root of 248159955 is about 628.4111765942.

The spelling of 248159955 in words is "two hundred forty-eight million, one hundred fifty-nine thousand, nine hundred fifty-five".