89310413 has 2 divisors, whose sum is σ = 89310414. Its totient is φ = 89310412.

The previous prime is 89310409. The next prime is 89310427. The reversal of 89310413 is 31401398.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84971524 + 4338889 = 9218^2 + 2083^2 .

It is a cyclic number.

It is not a de Polignac number, because 89310413 - 2² = 89310409 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89310313) 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, 44655206 + 44655207.

It is an arithmetic number, because the mean of its divisors is an integer number (44655207).

Almost surely, 2^89310413 is an apocalyptic number.

It is an amenable number.

89310413 is a deficient number, since it is larger than the sum of its proper divisors (1).

89310413 is an equidigital number, since it uses as much as digits as its factorization.

89310413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 89310413 is about 9450.4186679745. The cubic root of 89310413 is about 446.9929765157.

The spelling of 89310413 in words is "eighty-nine million, three hundred ten thousand, four hundred thirteen".