10474909 has 4 divisors (see below), whose sum is σ = 11026240. Its totient is φ = 9923580.

The previous prime is 10474903. The next prime is 10474939. The reversal of 10474909 is 90947401.

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: 90947401 = 61 ⋅1490941.

It is a cyclic number.

It is not a de Polignac number, because 10474909 - 2⁷ = 10474781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10474903) 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, 275637 + ... + 275674.

It is an arithmetic number, because the mean of its divisors is an integer number (2756560).

Almost surely, 2^10474909 is an apocalyptic number.

10474909 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

10474909 is a deficient number, since it is larger than the sum of its proper divisors (551331).

10474909 is an equidigital number, since it uses as much as digits as its factorization.

10474909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551330.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 10474909 is about 3236.4964081550. The cubic root of 10474909 is about 218.8013948355.

The spelling of 10474909 in words is "ten million, four hundred seventy-four thousand, nine hundred nine".