117546443 has 16 divisors (see below), whose sum is σ = 138532800. Its totient is φ = 99687168.

The previous prime is 117546437. The next prime is 117546461. The reversal of 117546443 is 344645711.

It is not a de Polignac number, because 117546443 - 2¹⁶ = 117480907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117546463) 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, 31505 + ... + 35037.

It is an arithmetic number, because the mean of its divisors is an integer number (8658300).

Almost surely, 2^117546443 is an apocalyptic number.

117546443 is a deficient number, since it is larger than the sum of its proper divisors (20986357).

117546443 is an frugal number, since it uses more digits than its factorization.

117546443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3651 (or 3637 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 117546443 is about 10841.8837385392. The cubic root of 117546443 is about 489.8575776555.

The spelling of 117546443 in words is "one hundred seventeen million, five hundred forty-six thousand, four hundred forty-three".