514244477 has 4 divisors (see below), whose sum is σ = 514716060. Its totient is φ = 513772896.

The previous prime is 514244449. The next prime is 514244491. The reversal of 514244477 is 774442415.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 470499481 + 43744996 = 21691^2 + 6614^2 .

It is a cyclic number.

It is not a de Polignac number, because 514244477 - 2¹² = 514240381 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 514244477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514244077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234152 + ... + 236337.

It is an arithmetic number, because the mean of its divisors is an integer number (128679015).

Almost surely, 2^514244477 is an apocalyptic number.

It is an amenable number.

514244477 is a deficient number, since it is larger than the sum of its proper divisors (471583).

514244477 is a wasteful number, since it uses less digits than its factorization.

514244477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471582.

The product of its digits is 125440, while the sum is 38.

The square root of 514244477 is about 22676.9591656377. The cubic root of 514244477 is about 801.1672943889.

The spelling of 514244477 in words is "five hundred fourteen million, two hundred forty-four thousand, four hundred seventy-seven".