486732397 has 2 divisors, whose sum is σ = 486732398. Its totient is φ = 486732396.

The previous prime is 486732347. The next prime is 486732413. The reversal of 486732397 is 793237684.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 483736036 + 2996361 = 21994^2 + 1731^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-486732397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 486732397.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (486732307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243366198 + 243366199.

It is an arithmetic number, because the mean of its divisors is an integer number (243366199).

Almost surely, 2^486732397 is an apocalyptic number.

It is an amenable number.

486732397 is a deficient number, since it is larger than the sum of its proper divisors (1).

486732397 is an equidigital number, since it uses as much as digits as its factorization.

486732397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1524096, while the sum is 49.

The square root of 486732397 is about 22062.0125328584. The cubic root of 486732397 is about 786.6171630688.

The spelling of 486732397 in words is "four hundred eighty-six million, seven hundred thirty-two thousand, three hundred ninety-seven".