10246405 has 8 divisors (see below), whose sum is σ = 13241592. Its totient is φ = 7566528.

The previous prime is 10246403. The next prime is 10246409. The reversal of 10246405 is 50464201.

It can be written as a sum of positive squares in 4 ways, for example, as 1520289 + 8726116 = 1233^2 + 2954^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10246405 - 2¹ = 10246403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10246403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78754 + ... + 78883.

It is an arithmetic number, because the mean of its divisors is an integer number (1655199).

Almost surely, 2^10246405 is an apocalyptic number.

It is an amenable number.

10246405 is a deficient number, since it is larger than the sum of its proper divisors (2995187).

10246405 is a wasteful number, since it uses less digits than its factorization.

10246405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157655.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 10246405 is about 3201.0006248047. Note that the first 3 decimals coincide. The cubic root of 10246405 is about 217.1986755287.

The spelling of 10246405 in words is "ten million, two hundred forty-six thousand, four hundred five".