248990127 has 8 divisors (see below), whose sum is σ = 332122416. Its totient is φ = 165925632.

The previous prime is 248990101. The next prime is 248990129. The reversal of 248990127 is 721099842.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 248990127 - 2¹¹ = 248988079 is a prime.

It is a super-2 number, since 2×248990127² = 123992166686952258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248990129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7648 + ... + 23589.

It is an arithmetic number, because the mean of its divisors is an integer number (41515302).

Almost surely, 2^248990127 is an apocalyptic number.

248990127 is a deficient number, since it is larger than the sum of its proper divisors (83132289).

248990127 is a wasteful number, since it uses less digits than its factorization.

248990127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33897.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 248990127 is about 15779.4209969821. The cubic root of 248990127 is about 629.1111400573. Note that the first 4 decimals are identical.

The spelling of 248990127 in words is "two hundred forty-eight million, nine hundred ninety thousand, one hundred twenty-seven".