497532399 has 16 divisors (see below), whose sum is σ = 816463872. Its totient is φ = 262434528.

The previous prime is 497532379. The next prime is 497532407. The reversal of 497532399 is 993235794.

It is not a de Polignac number, because 497532399 - 2¹² = 497528303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497532379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 910959 + ... + 911504.

It is an arithmetic number, because the mean of its divisors is an integer number (51028992).

Almost surely, 2^497532399 is an apocalyptic number.

497532399 is a deficient number, since it is larger than the sum of its proper divisors (318931473).

497532399 is a wasteful number, since it uses less digits than its factorization.

497532399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1822486.

The product of its digits is 1837080, while the sum is 51.

The square root of 497532399 is about 22305.4342930148. The cubic root of 497532399 is about 792.3926813184.

The spelling of 497532399 in words is "four hundred ninety-seven million, five hundred thirty-two thousand, three hundred ninety-nine".