988253043 has 4 divisors (see below), whose sum is σ = 1317670728. Its totient is φ = 658835360.

The previous prime is 988253011. The next prime is 988253059. The reversal of 988253043 is 340352889.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340352889 = 3 ⋅113450963.

It is a cyclic number.

It is not a de Polignac number, because 988253043 - 2⁵ = 988253011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 988252986 and 988253004.

It is not an unprimeable number, because it can be changed into a prime (988253003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164708838 + ... + 164708843.

It is an arithmetic number, because the mean of its divisors is an integer number (329417682).

Almost surely, 2^988253043 is an apocalyptic number.

988253043 is a deficient number, since it is larger than the sum of its proper divisors (329417685).

988253043 is a wasteful number, since it uses less digits than its factorization.

988253043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329417684.

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 988253043 is about 31436.4922184394. The cubic root of 988253043 is about 996.0689144829.

The spelling of 988253043 in words is "nine hundred eighty-eight million, two hundred fifty-three thousand, forty-three".