97886403 has 6 divisors (see below), whose sum is σ = 141391484. Its totient is φ = 65257596.

The previous prime is 97886401. The next prime is 97886431. The reversal of 97886403 is 30468879.

It is a happy number.

It is not a de Polignac number, because 97886403 - 2¹ = 97886401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97886401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5438125 + ... + 5438142.

Almost surely, 2^97886403 is an apocalyptic number.

97886403 is a deficient number, since it is larger than the sum of its proper divisors (43505081).

97886403 is a wasteful number, since it uses less digits than its factorization.

97886403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10876273 (or 10876270 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 97886403 is about 9893.7557580527. The cubic root of 97886403 is about 460.8654202862.

It can be divided in two parts, 97886 and 403, that added together give a palindrome (98289).

The spelling of 97886403 in words is "ninety-seven million, eight hundred eighty-six thousand, four hundred three".