514084391 has 2 divisors, whose sum is σ = 514084392. Its totient is φ = 514084390.

The previous prime is 514084357. The next prime is 514084429. The reversal of 514084391 is 193480415.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-514084391 is a prime.

It is a super-2 number, since 2×514084391² = 528565522139681762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (510084391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257042195 + 257042196.

It is an arithmetic number, because the mean of its divisors is an integer number (257042196).

Almost surely, 2^514084391 is an apocalyptic number.

514084391 is a deficient number, since it is larger than the sum of its proper divisors (1).

514084391 is an equidigital number, since it uses as much as digits as its factorization.

514084391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 514084391 is about 22673.4291848410. The cubic root of 514084391 is about 801.0841504211.

The spelling of 514084391 in words is "five hundred fourteen million, eighty-four thousand, three hundred ninety-one".