10198477 has 2 divisors, whose sum is σ = 10198478. Its totient is φ = 10198476.

The previous prime is 10198457. The next prime is 10198519. The reversal of 10198477 is 77489101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8608356 + 1590121 = 2934^2 + 1261^2 .

It is an emirp because it is prime and its reverse (77489101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10198477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10198427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5099238 + 5099239.

It is an arithmetic number, because the mean of its divisors is an integer number (5099239).

Almost surely, 2^10198477 is an apocalyptic number.

It is an amenable number.

10198477 is a deficient number, since it is larger than the sum of its proper divisors (1).

10198477 is an equidigital number, since it uses as much as digits as its factorization.

10198477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 37.

The square root of 10198477 is about 3193.5054407344. The cubic root of 10198477 is about 216.8594940842.

The spelling of 10198477 in words is "ten million, one hundred ninety-eight thousand, four hundred seventy-seven".