471479497 has 4 divisors (see below), whose sum is σ = 471525840. Its totient is φ = 471433156.

The previous prime is 471479483. The next prime is 471479501. The reversal of 471479497 is 794974174.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 471479497 - 2¹¹ = 471477449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (471479297) 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, 547 + ... + 30712.

It is an arithmetic number, because the mean of its divisors is an integer number (117881460).

Almost surely, 2^471479497 is an apocalyptic number.

It is an amenable number.

471479497 is a deficient number, since it is larger than the sum of its proper divisors (46343).

471479497 is a wasteful number, since it uses less digits than its factorization.

471479497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46342.

The product of its digits is 1778112, while the sum is 52.

The square root of 471479497 is about 21713.5786318147. The cubic root of 471479497 is about 778.3129750366.

It can be divided in two parts, 47147 and 9497, that added together give a square (56644 = 238²).

The spelling of 471479497 in words is "four hundred seventy-one million, four hundred seventy-nine thousand, four hundred ninety-seven".