10420375 has 16 divisors (see below), whose sum is σ = 14863680. Its totient is φ = 7144800.

The previous prime is 10420363. The next prime is 10420381. The reversal of 10420375 is 57302401.

It is not a de Polignac number, because 10420375 - 2²³ = 2031767 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5080 + ... + 6829.

It is an arithmetic number, because the mean of its divisors is an integer number (928980).

Almost surely, 2^10420375 is an apocalyptic number.

10420375 is a deficient number, since it is larger than the sum of its proper divisors (4443305).

10420375 is an equidigital number, since it uses as much as digits as its factorization.

10420375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11931 (or 11921 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 10420375 is about 3228.0605632485. The cubic root of 10420375 is about 218.4210293297.

Adding to 10420375 its reverse (57302401), we get a palindrome (67722776).

The spelling of 10420375 in words is "ten million, four hundred twenty thousand, three hundred seventy-five".