201294117 has 6 divisors (see below), whose sum is σ = 290758182. Its totient is φ = 134196072.

The previous prime is 201294103. The next prime is 201294131. The reversal of 201294117 is 711492102.

It is an interprime number because it is at equal distance from previous prime (201294103) and next prime (201294131).

It can be written as a sum of positive squares in only one way, i.e., 197290116 + 4004001 = 14046^2 + 2001^2 .

It is not a de Polignac number, because 201294117 - 2¹⁰ = 201293093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201294167) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11182998 + ... + 11183015.

It is an arithmetic number, because the mean of its divisors is an integer number (48459697).

Almost surely, 2^201294117 is an apocalyptic number.

It is an amenable number.

201294117 is a deficient number, since it is larger than the sum of its proper divisors (89464065).

201294117 is a wasteful number, since it uses less digits than its factorization.

201294117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22366019 (or 22366016 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 201294117 is about 14187.8157938423. The cubic root of 201294117 is about 586.0621771981.

The spelling of 201294117 in words is "two hundred one million, two hundred ninety-four thousand, one hundred seventeen".