470290403 has 4 divisors (see below), whose sum is σ = 513044088. Its totient is φ = 427536720.

The previous prime is 470290349. The next prime is 470290421. The reversal of 470290403 is 304092074.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-470290403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (470290423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21376826 + ... + 21376847.

It is an arithmetic number, because the mean of its divisors is an integer number (128261022).

Almost surely, 2^470290403 is an apocalyptic number.

470290403 is a deficient number, since it is larger than the sum of its proper divisors (42753685).

470290403 is a wasteful number, since it uses less digits than its factorization.

470290403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42753684.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 470290403 is about 21686.1800001752. The cubic root of 470290403 is about 777.6581099239.

The spelling of 470290403 in words is "four hundred seventy million, two hundred ninety thousand, four hundred three".