10421877 has 16 divisors (see below), whose sum is σ = 14249088. Its totient is φ = 6773760.

The previous prime is 10421863. The next prime is 10421881. The reversal of 10421877 is 77812401.

It is a de Polignac number, because none of the positive numbers 2^k-10421877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10421837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23853 + ... + 24285.

It is an arithmetic number, because the mean of its divisors is an integer number (890568).

Almost surely, 2^10421877 is an apocalyptic number.

It is an amenable number.

10421877 is a deficient number, since it is larger than the sum of its proper divisors (3827211).

10421877 is a wasteful number, since it uses less digits than its factorization.

10421877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620.

The product of its (nonzero) digits is 3136, while the sum is 30.

The square root of 10421877 is about 3228.2932022975. The cubic root of 10421877 is about 218.4315232779.

The spelling of 10421877 in words is "ten million, four hundred twenty-one thousand, eight hundred seventy-seven".