84503406 has 16 divisors (see below), whose sum is σ = 182007504. Its totient is φ = 26001024.

The previous prime is 84503401. The next prime is 84503411. The reversal of 84503406 is 60430548.

It is an interprime number because it is at equal distance from previous prime (84503401) and next prime (84503411).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84503401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 541611 + ... + 541766.

It is an arithmetic number, because the mean of its divisors is an integer number (11375469).

Almost surely, 2^84503406 is an apocalyptic number.

84503406 is an abundant number, since it is smaller than the sum of its proper divisors (97504098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84503406 is a wasteful number, since it uses less digits than its factorization.

84503406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083395.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 84503406 is about 9192.5734155350. The cubic root of 84503406 is about 438.8250436163.

The spelling of 84503406 in words is "eighty-four million, five hundred three thousand, four hundred six".