10727345 has 4 divisors (see below), whose sum is σ = 12872820. Its totient is φ = 8581872.

The previous prime is 10727341. The next prime is 10727351. The reversal of 10727345 is 54372701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54372701 = 269 ⋅202129.

It can be written as a sum of positive squares in 2 ways, for example, as 1721344 + 9006001 = 1312^2 + 3001^2 .

It is a cyclic number.

It is not a de Polignac number, because 10727345 - 2² = 10727341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10727341) 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, 1072730 + ... + 1072739.

It is an arithmetic number, because the mean of its divisors is an integer number (3218205).

Almost surely, 2^10727345 is an apocalyptic number.

It is an amenable number.

10727345 is a deficient number, since it is larger than the sum of its proper divisors (2145475).

10727345 is an equidigital number, since it uses as much as digits as its factorization.

10727345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2145474.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 10727345 is about 3275.2625848930. The cubic root of 10727345 is about 220.5451014363.

The spelling of 10727345 in words is "ten million, seven hundred twenty-seven thousand, three hundred forty-five".