10912609 has 4 divisors (see below), whose sum is σ = 11014704. Its totient is φ = 10810516.

The previous prime is 10912607. The next prime is 10912633. The reversal of 10912609 is 90621901.

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 10912609 - 2¹ = 10912607 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10912607) 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, 50887 + ... + 51100.

It is an arithmetic number, because the mean of its divisors is an integer number (2753676).

Almost surely, 2^10912609 is an apocalyptic number.

It is an amenable number.

10912609 is a deficient number, since it is larger than the sum of its proper divisors (102095).

10912609 is a wasteful number, since it uses less digits than its factorization.

10912609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102094.

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 10912609 is about 3303.4238299074. The cubic root of 10912609 is about 221.8074853496.

The spelling of 10912609 in words is "ten million, nine hundred twelve thousand, six hundred nine".