988453 has 2 divisors, whose sum is σ = 988454. Its totient is φ = 988452.

The previous prime is 988439. The next prime is 988459. The reversal of 988453 is 354889.

988453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 636804 + 351649 = 798^2 + 593^2 .

It is a cyclic number.

It is not a de Polignac number, because 988453 - 2⁹ = 987941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (988459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 494226 + 494227.

It is an arithmetic number, because the mean of its divisors is an integer number (494227).

2⁹⁸⁸⁴⁵³ is an apocalyptic number.

It is an amenable number.

988453 is a deficient number, since it is larger than the sum of its proper divisors (1).

988453 is an equidigital number, since it uses as much as digits as its factorization.

988453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 37.

The square root of 988453 is about 994.2097364239. The cubic root of 988453 is about 99.6136089424.

It can be divided in two parts, 988 and 453, that added together give a palindrome (1441).

The spelling of 988453 in words is "nine hundred eighty-eight thousand, four hundred fifty-three".