116506525 has 48 divisors (see below), whose sum is σ = 162846720. Its totient is φ = 82252800.

The previous prime is 116506487. The next prime is 116506531. The reversal of 116506525 is 525605611.

116506525 = 297² + 298² + ... + 721².

It is not a de Polignac number, because 116506525 - 2¹⁵ = 116473757 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 487356 + ... + 487594.

It is an arithmetic number, because the mean of its divisors is an integer number (3392640).

Almost surely, 2^116506525 is an apocalyptic number.

It is an amenable number.

116506525 is a deficient number, since it is larger than the sum of its proper divisors (46340195).

116506525 is a wasteful number, since it uses less digits than its factorization.

116506525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334 (or 329 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 31.

The square root of 116506525 is about 10793.8188330173. The cubic root of 116506525 is about 488.4087279937.

The spelling of 116506525 in words is "one hundred sixteen million, five hundred six thousand, five hundred twenty-five".