497535405 has 16 divisors (see below), whose sum is σ = 803362560. Its totient is φ = 262916928.

The previous prime is 497535359. The next prime is 497535419. The reversal of 497535405 is 504535794.

It is not a de Polignac number, because 497535405 - 2²¹ = 495438253 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150517 + ... + 153786.

It is an arithmetic number, because the mean of its divisors is an integer number (50210160).

Almost surely, 2^497535405 is an apocalyptic number.

It is an amenable number.

497535405 is a deficient number, since it is larger than the sum of its proper divisors (305827155).

497535405 is a wasteful number, since it uses less digits than its factorization.

497535405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304420.

The product of its (nonzero) digits is 378000, while the sum is 42.

The square root of 497535405 is about 22305.5016755956. The cubic root of 497535405 is about 792.3942771459.

The spelling of 497535405 in words is "four hundred ninety-seven million, five hundred thirty-five thousand, four hundred five".