431048497 has 16 divisors (see below), whose sum is σ = 516510720. Its totient is φ = 355093200.

The previous prime is 431048491. The next prime is 431048533. The reversal of 431048497 is 794840134.

It is not a de Polignac number, because 431048497 - 2¹¹ = 431046449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (431048491) 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, 40029 + ... + 49642.

It is an arithmetic number, because the mean of its divisors is an integer number (32281920).

Almost surely, 2^431048497 is an apocalyptic number.

It is an amenable number.

431048497 is a deficient number, since it is larger than the sum of its proper divisors (85462223).

431048497 is a wasteful number, since it uses less digits than its factorization.

431048497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89724.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 431048497 is about 20761.7074683177. The cubic root of 431048497 is about 755.3972133206.

The spelling of 431048497 in words is "four hundred thirty-one million, forty-eight thousand, four hundred ninety-seven".