207149483 has 2 divisors, whose sum is σ = 207149484. Its totient is φ = 207149482.

The previous prime is 207149479. The next prime is 207149489. The reversal of 207149483 is 384941702.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 207149483 - 2² = 207149479 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (207149489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103574741 + 103574742.

It is an arithmetic number, because the mean of its divisors is an integer number (103574742).

Almost surely, 2^207149483 is an apocalyptic number.

207149483 is a deficient number, since it is larger than the sum of its proper divisors (1).

207149483 is an equidigital number, since it uses as much as digits as its factorization.

207149483 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 207149483 is about 14392.6885257759. The cubic root of 207149483 is about 591.6905292587.

The spelling of 207149483 in words is "two hundred seven million, one hundred forty-nine thousand, four hundred eighty-three".