177114149 has 2 divisors, whose sum is σ = 177114150. Its totient is φ = 177114148.

The previous prime is 177114139. The next prime is 177114151. The reversal of 177114149 is 941411771.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 171741025 + 5373124 = 13105^2 + 2318^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-177114149 is a prime.

Together with 177114151, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (177114139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88557074 + 88557075.

It is an arithmetic number, because the mean of its divisors is an integer number (88557075).

Almost surely, 2^177114149 is an apocalyptic number.

It is an amenable number.

177114149 is a deficient number, since it is larger than the sum of its proper divisors (1).

177114149 is an equidigital number, since it uses as much as digits as its factorization.

177114149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7056, while the sum is 35.

The square root of 177114149 is about 13308.4239863329. The cubic root of 177114149 is about 561.5879134016.

The spelling of 177114149 in words is "one hundred seventy-seven million, one hundred fourteen thousand, one hundred forty-nine".