10409693 has 4 divisors (see below), whose sum is σ = 11896800. Its totient is φ = 8922588.

The previous prime is 10409689. The next prime is 10409699. The reversal of 10409693 is 39690401.

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.

It is a cyclic number.

It is not a de Polignac number, because 10409693 - 2² = 10409689 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10409699) 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, 743543 + ... + 743556.

It is an arithmetic number, because the mean of its divisors is an integer number (2974200).

Almost surely, 2^10409693 is an apocalyptic number.

It is an amenable number.

10409693 is a deficient number, since it is larger than the sum of its proper divisors (1487107).

10409693 is an equidigital number, since it uses as much as digits as its factorization.

10409693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1487106.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 10409693 is about 3226.4055851675. The cubic root of 10409693 is about 218.3463688324.

The spelling of 10409693 in words is "ten million, four hundred nine thousand, six hundred ninety-three".