88906369 has 2 divisors, whose sum is σ = 88906370. Its totient is φ = 88906368.

The previous prime is 88906343. The next prime is 88906393. The reversal of 88906369 is 96360988.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79834225 + 9072144 = 8935^2 + 3012^2 .

It is a cyclic number.

It is not a de Polignac number, because 88906369 - 2¹⁹ = 88382081 is a prime.

It is a super-2 number, since 2×88906369² = 15808684897528322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (88906319) 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 as a sum of consecutive naturals, namely, 44453184 + 44453185.

It is an arithmetic number, because the mean of its divisors is an integer number (44453185).

Almost surely, 2^88906369 is an apocalyptic number.

It is an amenable number.

88906369 is a deficient number, since it is larger than the sum of its proper divisors (1).

88906369 is an equidigital number, since it uses as much as digits as its factorization.

88906369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 559872, while the sum is 49.

The square root of 88906369 is about 9429.0173931328. The cubic root of 88906369 is about 446.3178858766.

The spelling of 88906369 in words is "eighty-eight million, nine hundred six thousand, three hundred sixty-nine".