497532407 has 2 divisors, whose sum is σ = 497532408. Its totient is φ = 497532406.

The previous prime is 497532379. The next prime is 497532433. The reversal of 497532407 is 704235794.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 497532407 - 2¹⁰ = 497531383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (497532457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248766203 + 248766204.

It is an arithmetic number, because the mean of its divisors is an integer number (248766204).

Almost surely, 2^497532407 is an apocalyptic number.

497532407 is a deficient number, since it is larger than the sum of its proper divisors (1).

497532407 is an equidigital number, since it uses as much as digits as its factorization.

497532407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211680, while the sum is 41.

The square root of 497532407 is about 22305.4344723433. The cubic root of 497532407 is about 792.3926855655.

The spelling of 497532407 in words is "four hundred ninety-seven million, five hundred thirty-two thousand, four hundred seven".