988723283 has 4 divisors (see below), whose sum is σ = 990955608. Its totient is φ = 986490960.

The previous prime is 988723271. The next prime is 988723297. The reversal of 988723283 is 382327889.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 382327889 = 827 ⋅462307.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-988723283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (988723223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1115498 + ... + 1116383.

It is an arithmetic number, because the mean of its divisors is an integer number (247738902).

Almost surely, 2^988723283 is an apocalyptic number.

988723283 is a deficient number, since it is larger than the sum of its proper divisors (2232325).

988723283 is a wasteful number, since it uses less digits than its factorization.

988723283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2232324.

The product of its digits is 1161216, while the sum is 50.

The square root of 988723283 is about 31443.9705349054. The cubic root of 988723283 is about 996.2268757722.

The spelling of 988723283 in words is "nine hundred eighty-eight million, seven hundred twenty-three thousand, two hundred eighty-three".