89622347 has 2 divisors, whose sum is σ = 89622348. Its totient is φ = 89622346.

The previous prime is 89622343. The next prime is 89622389. The reversal of 89622347 is 74322698.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89622347 - 2² = 89622343 is a prime.

It is a Chen prime.

It is equal to p_5196497 and since 89622347 and 5196497 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (89622343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44811173 + 44811174.

It is an arithmetic number, because the mean of its divisors is an integer number (44811174).

Almost surely, 2^89622347 is an apocalyptic number.

89622347 is a deficient number, since it is larger than the sum of its proper divisors (1).

89622347 is an equidigital number, since it uses as much as digits as its factorization.

89622347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 41.

The square root of 89622347 is about 9466.9079957502. The cubic root of 89622347 is about 447.5127751417.

The spelling of 89622347 in words is "eighty-nine million, six hundred twenty-two thousand, three hundred forty-seven".