89464097 has 2 divisors, whose sum is σ = 89464098. Its totient is φ = 89464096.

The previous prime is 89464093. The next prime is 89464099. The reversal of 89464097 is 79046498.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83466496 + 5997601 = 9136^2 + 2449^2 .

It is a cyclic number.

It is not a de Polignac number, because 89464097 - 2² = 89464093 is a prime.

Together with 89464099, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (89464093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44732048 + 44732049.

It is an arithmetic number, because the mean of its divisors is an integer number (44732049).

Almost surely, 2^89464097 is an apocalyptic number.

It is an amenable number.

89464097 is a deficient number, since it is larger than the sum of its proper divisors (1).

89464097 is an equidigital number, since it uses as much as digits as its factorization.

89464097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 89464097 is about 9458.5462413629. The cubic root of 89464097 is about 447.2492224950.

The spelling of 89464097 in words is "eighty-nine million, four hundred sixty-four thousand, ninety-seven".