89234000623 has 2 divisors, whose sum is σ = 89234000624. Its totient is φ = 89234000622.

The previous prime is 89234000621. The next prime is 89234000627. The reversal of 89234000623 is 32600043298.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89234000623 - 2¹ = 89234000621 is a prime.

Together with 89234000621, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89234000621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44617000311 + 44617000312.

It is an arithmetic number, because the mean of its divisors is an integer number (44617000312).

Almost surely, 2^89234000623 is an apocalyptic number.

89234000623 is a deficient number, since it is larger than the sum of its proper divisors (1).

89234000623 is an equidigital number, since it uses as much as digits as its factorization.

89234000623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 89234000623 in words is "eighty-nine billion, two hundred thirty-four million, six hundred twenty-three", and thus it is an aban number.