514772147 has 2 divisors, whose sum is σ = 514772148. Its totient is φ = 514772146.

The previous prime is 514772123. The next prime is 514772171. The reversal of 514772147 is 741277415.

It is a balanced prime because it is at equal distance from previous prime (514772123) and next prime (514772171).

It is a cyclic number.

It is not a de Polignac number, because 514772147 - 2⁸ = 514771891 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 514772147.

It is not a weakly prime, because it can be changed into another prime (514772117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257386073 + 257386074.

It is an arithmetic number, because the mean of its divisors is an integer number (257386074).

Almost surely, 2^514772147 is an apocalyptic number.

514772147 is a deficient number, since it is larger than the sum of its proper divisors (1).

514772147 is an equidigital number, since it uses as much as digits as its factorization.

514772147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54880, while the sum is 38.

The square root of 514772147 is about 22688.5906790175. The cubic root of 514772147 is about 801.4412285785.

The spelling of 514772147 in words is "five hundred fourteen million, seven hundred seventy-two thousand, one hundred forty-seven".