84226425 has 24 divisors (see below), whose sum is σ = 140645760. Its totient is φ = 44472000.

The previous prime is 84226409. The next prime is 84226433. The reversal of 84226425 is 52462248.

It is not a de Polignac number, because 84226425 - 2⁴ = 84226409 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2016 + ... + 13134.

It is an arithmetic number, because the mean of its divisors is an integer number (5860240).

Almost surely, 2^84226425 is an apocalyptic number.

It is an amenable number.

84226425 is a deficient number, since it is larger than the sum of its proper divisors (56419335).

84226425 is a wasteful number, since it uses less digits than its factorization.

84226425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11233 (or 11228 counting only the distinct ones).

The product of its digits is 30720, while the sum is 33.

The square root of 84226425 is about 9177.4955734122. The cubic root of 84226425 is about 438.3450659568.

The spelling of 84226425 in words is "eighty-four million, two hundred twenty-six thousand, four hundred twenty-five".