10319897 has 4 divisors (see below), whose sum is σ = 11794176. Its totient is φ = 8845620.

The previous prime is 10319891. The next prime is 10319909. The reversal of 10319897 is 79891301.

10319897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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: 79891301 = 7 ⋅11413043.

It is not a de Polignac number, because 10319897 - 2¹² = 10315801 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10319897.

It is not an unprimeable number, because it can be changed into a prime (10319891) 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, 737129 + ... + 737142.

It is an arithmetic number, because the mean of its divisors is an integer number (2948544).

Almost surely, 2^10319897 is an apocalyptic number.

It is an amenable number.

10319897 is a deficient number, since it is larger than the sum of its proper divisors (1474279).

10319897 is an equidigital number, since it uses as much as digits as its factorization.

10319897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474278.

The product of its (nonzero) digits is 13608, while the sum is 38.

The square root of 10319897 is about 3212.4596495520. The cubic root of 10319897 is about 217.7167223698.

The spelling of 10319897 in words is "ten million, three hundred nineteen thousand, eight hundred ninety-seven".