10409975 has 6 divisors (see below), whose sum is σ = 12908400. Its totient is φ = 8327960.

The previous prime is 10409951. The next prime is 10409981. The reversal of 10409975 is 57990401.

It is not a de Polignac number, because 10409975 - 2⁶ = 10409911 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 208175 + ... + 208224.

It is an arithmetic number, because the mean of its divisors is an integer number (2151400).

Almost surely, 2^10409975 is an apocalyptic number.

10409975 is a deficient number, since it is larger than the sum of its proper divisors (2498425).

10409975 is an equidigital number, since it uses as much as digits as its factorization.

10409975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416409 (or 416404 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 10409975 is about 3226.4492867547. The cubic root of 10409975 is about 218.3483404922.

The spelling of 10409975 in words is "ten million, four hundred nine thousand, nine hundred seventy-five".