497214747 has 8 divisors (see below), whose sum is σ = 736614480. Its totient is φ = 331476480.

The previous prime is 497214733. The next prime is 497214791. The reversal of 497214747 is 747412794.

It is not a de Polignac number, because 497214747 - 2¹⁴ = 497198363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (497219747) 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, 9207654 + ... + 9207707.

It is an arithmetic number, because the mean of its divisors is an integer number (92076810).

Almost surely, 2^497214747 is an apocalyptic number.

497214747 is a deficient number, since it is larger than the sum of its proper divisors (239399733).

497214747 is a wasteful number, since it uses less digits than its factorization.

497214747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18415370 (or 18415364 counting only the distinct ones).

The product of its digits is 395136, while the sum is 45.

The square root of 497214747 is about 22298.3126491670. The cubic root of 497214747 is about 792.2240097525.

The spelling of 497214747 in words is "four hundred ninety-seven million, two hundred fourteen thousand, seven hundred forty-seven".