10002079 has 4 divisors (see below), whose sum is σ = 10436976. Its totient is φ = 9567184.

The previous prime is 10002077. The next prime is 10002121. The reversal of 10002079 is 97020001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97020001 = 13 ⋅7463077.

It is a cyclic number.

It is not a de Polignac number, because 10002079 - 2¹ = 10002077 is a prime.

It is a Duffinian number.

10002079 is a modest number, since divided by 2079 gives 10 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10002077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217414 + ... + 217459.

It is an arithmetic number, because the mean of its divisors is an integer number (2609244).

Almost surely, 2^10002079 is an apocalyptic number.

10002079 is a deficient number, since it is larger than the sum of its proper divisors (434897).

10002079 is an equidigital number, since it uses as much as digits as its factorization.

10002079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434896.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 10002079 is about 3162.6063618478. The cubic root of 10002079 is about 215.4583982010.

The spelling of 10002079 in words is "ten million, two thousand, seventy-nine".