497402471 has 8 divisors (see below), whose sum is σ = 513744000. Its totient is φ = 481079520.

The previous prime is 497402467. The next prime is 497402489. The reversal of 497402471 is 174204794.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 497402471 - 2² = 497402467 is a prime.

It is a super-3 number, since 3×497402471³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497402431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68105 + ... + 75053.

It is an arithmetic number, because the mean of its divisors is an integer number (64218000).

Almost surely, 2^497402471 is an apocalyptic number.

497402471 is a deficient number, since it is larger than the sum of its proper divisors (16341529).

497402471 is a wasteful number, since it uses less digits than its factorization.

497402471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9289.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 497402471 is about 22302.5216287307. The cubic root of 497402471 is about 792.3236989032.

The spelling of 497402471 in words is "four hundred ninety-seven million, four hundred two thousand, four hundred seventy-one".