84468123 has 16 divisors (see below), whose sum is σ = 125314560. Its totient is φ = 56232648.

The previous prime is 84468119. The next prime is 84468127. The reversal of 84468123 is 32186448.

It is an interprime number because it is at equal distance from previous prime (84468119) and next prime (84468127).

It is not a de Polignac number, because 84468123 - 2² = 84468119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84468127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22186 + ... + 25712.

It is an arithmetic number, because the mean of its divisors is an integer number (7832160).

Almost surely, 2^84468123 is an apocalyptic number.

84468123 is a deficient number, since it is larger than the sum of its proper divisors (40846437).

84468123 is a wasteful number, since it uses less digits than its factorization.

84468123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4423 (or 4417 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 84468123 is about 9190.6541116506. The cubic root of 84468123 is about 438.7639604003.

The spelling of 84468123 in words is "eighty-four million, four hundred sixty-eight thousand, one hundred twenty-three".