117744201 has 9 divisors (see below), whose sum is σ = 170121991. Its totient is φ = 78474432.

The previous prime is 117744181. The next prime is 117744229. The reversal of 117744201 is 102447711.

The square root of 117744201 is 10851.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 585225 + 117158976 = 765^2 + 10824^2 .

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 117744201 - 2¹³ = 117736009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117754201) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 30745 + ... + 34361.

Almost surely, 2^117744201 is an apocalyptic number.

117744201 is the 10851-st square number.

117744201 is the 5426-th centered octagonal number.

It is an amenable number.

117744201 is a deficient number, since it is larger than the sum of its proper divisors (52377790).

117744201 is an frugal number, since it uses more digits than its factorization.

117744201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7240 (or 3620 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The cubic root of 117744201 is about 490.1321329069.

The spelling of 117744201 in words is "one hundred seventeen million, seven hundred forty-four thousand, two hundred one".