988903417 has 4 divisors (see below), whose sum is σ = 1000818000. Its totient is φ = 976988836.

The previous prime is 988903397. The next prime is 988903427. The reversal of 988903417 is 714309889.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 714309889 = 7951 ⋅89839.

It is a cyclic number.

It is not a de Polignac number, because 988903417 - 2¹⁹ = 988379129 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (988903427) 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, 5957167 + ... + 5957332.

It is an arithmetic number, because the mean of its divisors is an integer number (250204500).

Almost surely, 2^988903417 is an apocalyptic number.

It is an amenable number.

988903417 is a deficient number, since it is larger than the sum of its proper divisors (11914583).

988903417 is a wasteful number, since it uses less digits than its factorization.

988903417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11914582.

The product of its (nonzero) digits is 435456, while the sum is 49.

The square root of 988903417 is about 31446.8347691783. The cubic root of 988903417 is about 996.2873724545.

The spelling of 988903417 in words is "nine hundred eighty-eight million, nine hundred three thousand, four hundred seventeen".