10277997 has 4 divisors (see below), whose sum is σ = 13704000. Its totient is φ = 6851996.

The previous prime is 10277963. The next prime is 10278011. The reversal of 10277997 is 79977201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10277997 - 2¹¹ = 10275949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10277947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1712997 + ... + 1713002.

It is an arithmetic number, because the mean of its divisors is an integer number (3426000).

Almost surely, 2^10277997 is an apocalyptic number.

It is an amenable number.

10277997 is a deficient number, since it is larger than the sum of its proper divisors (3426003).

10277997 is an equidigital number, since it uses as much as digits as its factorization.

10277997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3426002.

The product of its (nonzero) digits is 55566, while the sum is 42.

The square root of 10277997 is about 3205.9315338915. The cubic root of 10277997 is about 217.4216708299.

The spelling of 10277997 in words is "ten million, two hundred seventy-seven thousand, nine hundred ninety-seven".