514073813 has 4 divisors (see below), whose sum is σ = 560807808. Its totient is φ = 467339820.

The previous prime is 514073809. The next prime is 514073831. The reversal of 514073813 is 318370415.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 514073813 - 2² = 514073809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 514073813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514073803) 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, 23366981 + ... + 23367002.

It is an arithmetic number, because the mean of its divisors is an integer number (140201952).

Almost surely, 2^514073813 is an apocalyptic number.

It is an amenable number.

514073813 is a deficient number, since it is larger than the sum of its proper divisors (46733995).

514073813 is a wasteful number, since it uses less digits than its factorization.

514073813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46733994.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 514073813 is about 22673.1959150006. The cubic root of 514073813 is about 801.0786559106.

The spelling of 514073813 in words is "five hundred fourteen million, seventy-three thousand, eight hundred thirteen".