10091345 has 8 divisors (see below), whose sum is σ = 13210560. Its totient is φ = 7339120.

The previous prime is 10091327. The next prime is 10091357. The reversal of 10091345 is 54319001.

It is a happy number.

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

It is not a de Polignac number, because 10091345 - 2²⁰ = 9042769 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10091345.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91685 + ... + 91794.

It is an arithmetic number, because the mean of its divisors is an integer number (1651320).

Almost surely, 2^10091345 is an apocalyptic number.

It is an amenable number.

10091345 is a deficient number, since it is larger than the sum of its proper divisors (3119215).

10091345 is a wasteful number, since it uses less digits than its factorization.

10091345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183495.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 10091345 is about 3176.6877403988. The cubic root of 10091345 is about 216.0974711553.

The spelling of 10091345 in words is "ten million, ninety-one thousand, three hundred forty-five".