10078005 has 32 divisors (see below), whose sum is σ = 18885888. Its totient is φ = 4492800.

The previous prime is 10077983. The next prime is 10078027. The reversal of 10078005 is 50087001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10077983) and next prime (10078027).

It is not a de Polignac number, because 10078005 - 2⁹ = 10077493 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 3135 + ... + 5475.

It is an arithmetic number, because the mean of its divisors is an integer number (590184).

Almost surely, 2^10078005 is an apocalyptic number.

10078005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10078005 is a deficient number, since it is larger than the sum of its proper divisors (8807883).

10078005 is a wasteful number, since it uses less digits than its factorization.

10078005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2397.

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 10078005 is about 3174.5873747623. The cubic root of 10078005 is about 216.0022076249.

The spelling of 10078005 in words is "ten million, seventy-eight thousand, five".