88971403 has 2 divisors, whose sum is σ = 88971404. Its totient is φ = 88971402.

The previous prime is 88971397. The next prime is 88971437. The reversal of 88971403 is 30417988.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88971403 - 2⁵ = 88971371 is a prime.

It is not a weakly prime, because it can be changed into another prime (88971473) 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 as a sum of consecutive naturals, namely, 44485701 + 44485702.

It is an arithmetic number, because the mean of its divisors is an integer number (44485702).

Almost surely, 2^88971403 is an apocalyptic number.

88971403 is a deficient number, since it is larger than the sum of its proper divisors (1).

88971403 is an equidigital number, since it uses as much as digits as its factorization.

88971403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 88971403 is about 9432.4653723192. The cubic root of 88971403 is about 446.4266848420.

The spelling of 88971403 in words is "eighty-eight million, nine hundred seventy-one thousand, four hundred three".