84125573 has 8 divisors (see below), whose sum is σ = 96781440. Its totient is φ = 71629200.

The previous prime is 84125539. The next prime is 84125579. The reversal of 84125573 is 37552148.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 84125573 - 2¹⁰ = 84124549 is a prime.

It is a super-2 number, since 2×84125573² = 14154224065156658, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84125579) 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, 38738 + ... + 40851.

It is an arithmetic number, because the mean of its divisors is an integer number (12097680).

Almost surely, 2^84125573 is an apocalyptic number.

It is an amenable number.

84125573 is a deficient number, since it is larger than the sum of its proper divisors (12655867).

84125573 is a wasteful number, since it uses less digits than its factorization.

84125573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79747.

The product of its digits is 33600, while the sum is 35.

The square root of 84125573 is about 9171.9994003489. Note that the first 3 decimals coincide. The cubic root of 84125573 is about 438.1700392037.

The spelling of 84125573 in words is "eighty-four million, one hundred twenty-five thousand, five hundred seventy-three".