116542625 has 8 divisors (see below), whose sum is σ = 145445352. Its totient is φ = 93234000.

The previous prime is 116542603. The next prime is 116542627. The reversal of 116542625 is 526245611.

It can be written as a sum of positive squares in 4 ways, for example, as 1817104 + 114725521 = 1348^2 + 10711^2 .

It is not a de Polignac number, because 116542625 - 2⁸ = 116542369 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 116542591 and 116542600.

It is not an unprimeable number, because it can be changed into a prime (116542627) 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 7 ways as a sum of consecutive naturals, for example, 466046 + ... + 466295.

It is an arithmetic number, because the mean of its divisors is an integer number (18180669).

Almost surely, 2^116542625 is an apocalyptic number.

It is an amenable number.

116542625 is a deficient number, since it is larger than the sum of its proper divisors (28902727).

116542625 is an frugal number, since it uses more digits than its factorization.

116542625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932356 (or 932346 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The square root of 116542625 is about 10795.4909568764. The cubic root of 116542625 is about 488.4591678991.

The spelling of 116542625 in words is "one hundred sixteen million, five hundred forty-two thousand, six hundred twenty-five".