10293409 has 4 divisors (see below), whose sum is σ = 11763904. Its totient is φ = 8822916.

The previous prime is 10293407. The next prime is 10293431. The reversal of 10293409 is 90439201.

It is a happy number.

10293409 is digitally balanced in base 3, 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: 90439201 = 17 ⋅5319953.

It is a cyclic number.

It is not a de Polignac number, because 10293409 - 2¹ = 10293407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10293407) 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, 735237 + ... + 735250.

It is an arithmetic number, because the mean of its divisors is an integer number (2940976).

Almost surely, 2^10293409 is an apocalyptic number.

It is an amenable number.

10293409 is a deficient number, since it is larger than the sum of its proper divisors (1470495).

10293409 is an equidigital number, since it uses as much as digits as its factorization.

10293409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1470494.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 10293409 is about 3208.3343030302. The cubic root of 10293409 is about 217.5302921653.

The spelling of 10293409 in words is "ten million, two hundred ninety-three thousand, four hundred nine".