84225607 has 2 divisors, whose sum is σ = 84225608. Its totient is φ = 84225606.

The previous prime is 84225601. The next prime is 84225619. The reversal of 84225607 is 70652248.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84225607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84225601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42112803 + 42112804.

It is an arithmetic number, because the mean of its divisors is an integer number (42112804).

Almost surely, 2^84225607 is an apocalyptic number.

84225607 is a deficient number, since it is larger than the sum of its proper divisors (1).

84225607 is an equidigital number, since it uses as much as digits as its factorization.

84225607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 84225607 is about 9177.4510077690. The cubic root of 84225607 is about 438.3436468953.

The spelling of 84225607 in words is "eighty-four million, two hundred twenty-five thousand, six hundred seven".