474807427 has 4 divisors (see below), whose sum is σ = 477720520. Its totient is φ = 471894336.

The previous prime is 474807383. The next prime is 474807497. The reversal of 474807427 is 724708474.

It is a happy number.

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 474807427 - 2⁷ = 474807299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (474807497) 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, 1456302 + ... + 1456627.

It is an arithmetic number, because the mean of its divisors is an integer number (119430130).

Almost surely, 2^474807427 is an apocalyptic number.

474807427 is a deficient number, since it is larger than the sum of its proper divisors (2913093).

474807427 is a wasteful number, since it uses less digits than its factorization.

474807427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2913092.

The product of its (nonzero) digits is 351232, while the sum is 43.

The square root of 474807427 is about 21790.0763422251. The cubic root of 474807427 is about 780.1399195628.

The spelling of 474807427 in words is "four hundred seventy-four million, eight hundred seven thousand, four hundred twenty-seven".