84425067 has 12 divisors (see below), whose sum is σ = 122056480. Its totient is φ = 56233008.

The previous prime is 84425063. The next prime is 84425069. The reversal of 84425067 is 76052448.

It is not a de Polignac number, because 84425067 - 2² = 84425063 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84425063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8409 + ... + 15477.

Almost surely, 2^84425067 is an apocalyptic number.

84425067 is a deficient number, since it is larger than the sum of its proper divisors (37631413).

84425067 is a wasteful number, since it uses less digits than its factorization.

84425067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8402 (or 8399 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 84425067 is about 9188.3114335551. The cubic root of 84425067 is about 438.6893972350.

The spelling of 84425067 in words is "eighty-four million, four hundred twenty-five thousand, sixty-seven".