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10397113 = 94710979
BaseRepresentation
bin100111101010…
…010110111001
3201120020011021
4213222112321
510130201423
61010502441
7154242166
oct47522671
921506137
1010397113
115961561
123594a21
13220054c
14154906d
15da595d
hex9ea5b9

10397113 has 4 divisors (see below), whose sum is σ = 10409040. Its totient is φ = 10385188.

The previous prime is 10397089. The next prime is 10397117. The reversal of 10397113 is 31179301.

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, and also an emirpimes, since its reverse is a distinct semiprime: 31179301 = 95332717.

It is a cyclic number.

It is not a de Polignac number, because 10397113 - 217 = 10266041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10397117) 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, 4543 + ... + 6436.

It is an arithmetic number, because the mean of its divisors is an integer number (2602260).

Almost surely, 210397113 is an apocalyptic number.

It is an amenable number.

10397113 is a deficient number, since it is larger than the sum of its proper divisors (11927).

10397113 is an equidigital number, since it uses as much as digits as its factorization.

10397113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11926.

The product of its (nonzero) digits is 567, while the sum is 25.

The square root of 10397113 is about 3224.4554579029. The cubic root of 10397113 is about 218.2583769785.

The spelling of 10397113 in words is "ten million, three hundred ninety-seven thousand, one hundred thirteen".

Divisors: 1 947 10979 10397113