10421835 has 8 divisors (see below), whose sum is σ = 16674960. Its totient is φ = 5558304.

The previous prime is 10421791. The next prime is 10421837. The reversal of 10421835 is 53812401.

10421835 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10421835 - 2⁷ = 10421707 is a prime.

It is a super-2 number, since 2×10421835² = 217229289534450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10421837) 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, 347380 + ... + 347409.

It is an arithmetic number, because the mean of its divisors is an integer number (2084370).

Almost surely, 2^10421835 is an apocalyptic number.

10421835 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10421835 is a deficient number, since it is larger than the sum of its proper divisors (6253125).

10421835 is an equidigital number, since it uses as much as digits as its factorization.

10421835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694797.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 10421835 is about 3228.2866973056. The cubic root of 10421835 is about 218.4312298523.

The spelling of 10421835 in words is "ten million, four hundred twenty-one thousand, eight hundred thirty-five".