414140263 has 2 divisors, whose sum is σ = 414140264. Its totient is φ = 414140262.

The previous prime is 414140227. The next prime is 414140273. The reversal of 414140263 is 362041414.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-414140263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (414140273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207070131 + 207070132.

It is an arithmetic number, because the mean of its divisors is an integer number (207070132).

Almost surely, 2^414140263 is an apocalyptic number.

414140263 is a deficient number, since it is larger than the sum of its proper divisors (1).

414140263 is an equidigital number, since it uses as much as digits as its factorization.

414140263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 414140263 is about 20350.4364326665. The cubic root of 414140263 is about 745.3881514124.

Adding to 414140263 its reverse (362041414), we get a palindrome (776181677).

The spelling of 414140263 in words is "four hundred fourteen million, one hundred forty thousand, two hundred sixty-three".