88130403 has 16 divisors (see below), whose sum is σ = 130812960. Its totient is φ = 58641408.

The previous prime is 88130401. The next prime is 88130437. The reversal of 88130403 is 30403188.

It is not a de Polignac number, because 88130403 - 2¹ = 88130401 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (88130401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12751 + ... + 18407.

It is an arithmetic number, because the mean of its divisors is an integer number (8175810).

Almost surely, 2^88130403 is an apocalyptic number.

88130403 is a deficient number, since it is larger than the sum of its proper divisors (42682557).

88130403 is a wasteful number, since it uses less digits than its factorization.

88130403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6243 (or 6237 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 88130403 is about 9387.7794499019. The cubic root of 88130403 is about 445.0156170086.

The spelling of 88130403 in words is "eighty-eight million, one hundred thirty thousand, four hundred three".