84983025 has 24 divisors (see below), whose sum is σ = 140769760. Its totient is φ = 45239040.

The previous prime is 84982987. The next prime is 84983027. The reversal of 84983025 is 52038948.

It is a happy number.

It is not a de Polignac number, because 84983025 - 2⁷ = 84982897 is a prime.

It is a super-2 number, since 2×84983025² = 14444229076301250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84983027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75114 + ... + 76236.

Almost surely, 2^84983025 is an apocalyptic number.

It is an amenable number.

84983025 is a deficient number, since it is larger than the sum of its proper divisors (55786735).

84983025 is a wasteful number, since it uses less digits than its factorization.

84983025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2145 (or 2140 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 84983025 is about 9218.6238126957. The cubic root of 84983025 is about 439.6536961756.

The spelling of 84983025 in words is "eighty-four million, nine hundred eighty-three thousand, twenty-five".