487362397 has 2 divisors, whose sum is σ = 487362398. Its totient is φ = 487362396.

The previous prime is 487362391. The next prime is 487362413. The reversal of 487362397 is 793263784.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 288524196 + 198838201 = 16986^2 + 14101^2 .

It is a cyclic number.

It is not a de Polignac number, because 487362397 - 2²⁷ = 353144669 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 487362397.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (487362391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243681198 + 243681199.

It is an arithmetic number, because the mean of its divisors is an integer number (243681199).

Almost surely, 2^487362397 is an apocalyptic number.

It is an amenable number.

487362397 is a deficient number, since it is larger than the sum of its proper divisors (1).

487362397 is an equidigital number, since it uses as much as digits as its factorization.

487362397 is an evil number, because the sum of its binary digits is even.

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

The square root of 487362397 is about 22076.2858515648. The cubic root of 487362397 is about 786.9564016024.

The spelling of 487362397 in words is "four hundred eighty-seven million, three hundred sixty-two thousand, three hundred ninety-seven".