988353 has 12 divisors (see below), whose sum is σ = 1437540. Its totient is φ = 654336.

The previous prime is 988343. The next prime is 988357. The reversal of 988353 is 353889.

It can be written as a sum of positive squares in 2 ways, for example, as 199809 + 788544 = 447^2 + 888^2 .

It is not a de Polignac number, because 988353 - 2⁵ = 988321 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (988357) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1453 + ... + 2021.

It is an arithmetic number, because the mean of its divisors is an integer number (119795).

2⁹⁸⁸³⁵³ is an apocalyptic number.

It is an amenable number.

988353 is a deficient number, since it is larger than the sum of its proper divisors (449187).

988353 is a wasteful number, since it uses less digits than its factorization.

988353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768 (or 765 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 988353 is about 994.1594439525. The cubic root of 988353 is about 99.6102495863.

The spelling of 988353 in words is "nine hundred eighty-eight thousand, three hundred fifty-three".