88409467 has 2 divisors, whose sum is σ = 88409468. Its totient is φ = 88409466.

The previous prime is 88409449. The next prime is 88409471. The reversal of 88409467 is 76490488.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 88409467 - 2⁷ = 88409339 is a prime.

It is not a weakly prime, because it can be changed into another prime (88409417) 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, 44204733 + 44204734.

It is an arithmetic number, because the mean of its divisors is an integer number (44204734).

Almost surely, 2^88409467 is an apocalyptic number.

88409467 is a deficient number, since it is larger than the sum of its proper divisors (1).

88409467 is an equidigital number, since it uses as much as digits as its factorization.

88409467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 387072, while the sum is 46.

The square root of 88409467 is about 9402.6308552447. The cubic root of 88409467 is about 445.4848345325.

The spelling of 88409467 in words is "eighty-eight million, four hundred nine thousand, four hundred sixty-seven".