988083433 has 2 divisors, whose sum is σ = 988083434. Its totient is φ = 988083432.

The previous prime is 988083403. The next prime is 988083493. The reversal of 988083433 is 334380889.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 965158489 + 22924944 = 31067^2 + 4788^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-988083433 is a prime.

It is not a weakly prime, because it can be changed into another prime (988083403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 494041716 + 494041717.

It is an arithmetic number, because the mean of its divisors is an integer number (494041717).

Almost surely, 2^988083433 is an apocalyptic number.

It is an amenable number.

988083433 is a deficient number, since it is larger than the sum of its proper divisors (1).

988083433 is an equidigital number, since it uses as much as digits as its factorization.

988083433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 497664, while the sum is 46.

The square root of 988083433 is about 31433.7944416515. The cubic root of 988083433 is about 996.0119274202.

The spelling of 988083433 in words is "nine hundred eighty-eight million, eighty-three thousand, four hundred thirty-three".