514140001 has 4 divisors (see below), whose sum is σ = 516273604. Its totient is φ = 512006400.

The previous prime is 514139987. The next prime is 514140007. The reversal of 514140001 is 100041415.

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 287336401 + 226803600 = 16951^2 + 15060^2 .

It is a cyclic number.

It is not a de Polignac number, because 514140001 - 2¹³ = 514131809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (514140007) 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, 1066440 + ... + 1066921.

It is an arithmetic number, because the mean of its divisors is an integer number (129068401).

Almost surely, 2^514140001 is an apocalyptic number.

It is an amenable number.

514140001 is a deficient number, since it is larger than the sum of its proper divisors (2133603).

514140001 is a wasteful number, since it uses less digits than its factorization.

514140001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2133602.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 514140001 is about 22674.6554769858. The cubic root of 514140001 is about 801.1130345785.

Adding to 514140001 its reverse (100041415), we get a palindrome (614181416).

The spelling of 514140001 in words is "five hundred fourteen million, one hundred forty thousand, one".