472416403 has 2 divisors, whose sum is σ = 472416404. Its totient is φ = 472416402.

The previous prime is 472416379. The next prime is 472416431. The reversal of 472416403 is 304614274.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-472416403 is a prime.

It is not a weakly prime, because it can be changed into another prime (472416443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236208201 + 236208202.

It is an arithmetic number, because the mean of its divisors is an integer number (236208202).

Almost surely, 2^472416403 is an apocalyptic number.

472416403 is a deficient number, since it is larger than the sum of its proper divisors (1).

472416403 is an equidigital number, since it uses as much as digits as its factorization.

472416403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 472416403 is about 21735.1421205383. The cubic root of 472416403 is about 778.8281785018.

The spelling of 472416403 in words is "four hundred seventy-two million, four hundred sixteen thousand, four hundred three".