84492525 has 48 divisors (see below), whose sum is σ = 158392640. Its totient is φ = 39398400.

The previous prime is 84492523. The next prime is 84492539. The reversal of 84492525 is 52529448.

It is not a de Polignac number, because 84492525 - 2¹ = 84492523 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84492523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16245 + ... + 20805.

Almost surely, 2^84492525 is an apocalyptic number.

It is an amenable number.

84492525 is a deficient number, since it is larger than the sum of its proper divisors (73900115).

84492525 is a wasteful number, since it uses less digits than its factorization.

84492525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4606 (or 4601 counting only the distinct ones).

The product of its digits is 115200, while the sum is 39.

The square root of 84492525 is about 9191.9815600337. The cubic root of 84492525 is about 438.8062078459.

The spelling of 84492525 in words is "eighty-four million, four hundred ninety-two thousand, five hundred twenty-five".