497473093 has 4 divisors (see below), whose sum is σ = 535740268. Its totient is φ = 459205920.

The previous prime is 497473087. The next prime is 497473099. The reversal of 497473093 is 390374794.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (497473087) and next prime (497473099).

It can be written as a sum of positive squares in 2 ways, for example, as 77141089 + 420332004 = 8783^2 + 20502^2 .

It is a cyclic number.

It is not a de Polignac number, because 497473093 - 2¹³ = 497464901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497473099) 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, 19133568 + ... + 19133593.

It is an arithmetic number, because the mean of its divisors is an integer number (133935067).

Almost surely, 2^497473093 is an apocalyptic number.

It is an amenable number.

497473093 is a deficient number, since it is larger than the sum of its proper divisors (38267175).

497473093 is a wasteful number, since it uses less digits than its factorization.

497473093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38267174.

The product of its (nonzero) digits is 571536, while the sum is 46.

The square root of 497473093 is about 22304.1048464178. The cubic root of 497473093 is about 792.3611955915.

The spelling of 497473093 in words is "four hundred ninety-seven million, four hundred seventy-three thousand, ninety-three".