123489467 has 2 divisors, whose sum is σ = 123489468. Its totient is φ = 123489466.

The previous prime is 123489433. The next prime is 123489469. The reversal of 123489467 is 764984321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123489467 - 2¹² = 123485371 is a prime.

Together with 123489469, 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 (123489469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61744733 + 61744734.

It is an arithmetic number, because the mean of its divisors is an integer number (61744734).

Almost surely, 2^123489467 is an apocalyptic number.

123489467 is a deficient number, since it is larger than the sum of its proper divisors (1).

123489467 is an equidigital number, since it uses as much as digits as its factorization.

123489467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 44.

The square root of 123489467 is about 11112.5814732671. The cubic root of 123489467 is about 497.9777883461.

The spelling of 123489467 in words is "one hundred twenty-three million, four hundred eighty-nine thousand, four hundred sixty-seven".