10071289 has 8 divisors (see below), whose sum is σ = 10389960. Its totient is φ = 9755136.

The previous prime is 10071287. The next prime is 10071307. The reversal of 10071289 is 98217001.

It can be written as a sum of positive squares in 4 ways, for example, as 2958400 + 7112889 = 1720^2 + 2667^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10071289 - 2¹ = 10071287 is a prime.

It is a super-3 number, since 3×10071289³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10071287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10377 + ... + 11305.

It is an arithmetic number, because the mean of its divisors is an integer number (1298745).

Almost surely, 2^10071289 is an apocalyptic number.

It is an amenable number.

10071289 is a deficient number, since it is larger than the sum of its proper divisors (318671).

10071289 is an equidigital number, since it uses as much as digits as its factorization.

10071289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259.

The product of its (nonzero) digits is 1008, while the sum is 28.

The square root of 10071289 is about 3173.5294232132. The cubic root of 10071289 is about 215.9542155475.

It can be divided in two parts, 100 and 71289, that multiplied together give a square (7128900 = 2670²).

The spelling of 10071289 in words is "ten million, seventy-one thousand, two hundred eighty-nine".