416026243 has 4 divisors (see below), whose sum is σ = 416450448. Its totient is φ = 415602040.

The previous prime is 416026241. The next prime is 416026253. The reversal of 416026243 is 342620614.

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

It is a cyclic number.

It is not a de Polignac number, because 416026243 - 2¹ = 416026241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (416026241) 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, 210628 + ... + 212593.

It is an arithmetic number, because the mean of its divisors is an integer number (104112612).

Almost surely, 2^416026243 is an apocalyptic number.

416026243 is a deficient number, since it is larger than the sum of its proper divisors (424205).

416026243 is an equidigital number, since it uses as much as digits as its factorization.

416026243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424204.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 416026243 is about 20396.7213786922. The cubic root of 416026243 is about 746.5179285158.

Adding to 416026243 its reverse (342620614), we get a palindrome (758646857).

It can be divided in two parts, 4160 and 26243, that added together give a palindrome (30403).

The spelling of 416026243 in words is "four hundred sixteen million, twenty-six thousand, two hundred forty-three".