116623245 has 16 divisors (see below), whose sum is σ = 186967872. Its totient is φ = 62075520.

The previous prime is 116623219. The next prime is 116623249. The reversal of 116623245 is 542326611.

It is not a de Polignac number, because 116623245 - 2¹² = 116619149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116623249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 354 + ... + 15276.

It is an arithmetic number, because the mean of its divisors is an integer number (11685492).

Almost surely, 2^116623245 is an apocalyptic number.

116623245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116623245 is a deficient number, since it is larger than the sum of its proper divisors (70344627).

116623245 is a wasteful number, since it uses less digits than its factorization.

116623245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15452.

The product of its digits is 8640, while the sum is 30.

The square root of 116623245 is about 10799.2242776970. The cubic root of 116623245 is about 488.5717747705.

Adding to 116623245 its reverse (542326611), we get a palindrome (658949856).

The spelling of 116623245 in words is "one hundred sixteen million, six hundred twenty-three thousand, two hundred forty-five".