7998051 has 8 divisors (see below), whose sum is σ = 10732624. Its totient is φ = 5297760.

The previous prime is 7998049. The next prime is 7998059. The reversal of 7998051 is 1508997.

It is a happy number.

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

It is not a de Polignac number, because 7998051 - 2¹ = 7998049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7998059) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8020 + ... + 8961.

It is an arithmetic number, because the mean of its divisors is an integer number (1341578).

Almost surely, 2^7998051 is an apocalyptic number.

7998051 is a deficient number, since it is larger than the sum of its proper divisors (2734573).

7998051 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 13 representation: 7998051 = (1870599)₁₃.

7998051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17141.

The product of its (nonzero) digits is 22680, while the sum is 39.

The square root of 7998051 is about 2828.0825659800. The cubic root of 7998051 is about 199.9837570142.

The spelling of 7998051 in words is "seven million, nine hundred ninety-eight thousand, fifty-one".