10390971 has 4 divisors (see below), whose sum is σ = 13854632. Its totient is φ = 6927312.

The previous prime is 10390957. The next prime is 10390997. The reversal of 10390971 is 17909301.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10390971 - 2⁷ = 10390843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10390951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1731826 + ... + 1731831.

It is an arithmetic number, because the mean of its divisors is an integer number (3463658).

Almost surely, 2^10390971 is an apocalyptic number.

10390971 is a deficient number, since it is larger than the sum of its proper divisors (3463661).

10390971 is an equidigital number, since it uses as much as digits as its factorization.

10390971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3463660.

The product of its (nonzero) digits is 1701, while the sum is 30.

The square root of 10390971 is about 3223.5029083281. The cubic root of 10390971 is about 218.2153904620.

The spelling of 10390971 in words is "ten million, three hundred ninety thousand, nine hundred seventy-one".