7995251 has 4 divisors (see below), whose sum is σ = 8722104. Its totient is φ = 7268400.

The previous prime is 7995233. The next prime is 7995263. The reversal of 7995251 is 1525997.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1525997 = 11 ⋅138727.

It is a cyclic number.

It is not a de Polignac number, because 7995251 - 2⁶ = 7995187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7991251) 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, 363410 + ... + 363431.

It is an arithmetic number, because the mean of its divisors is an integer number (2180526).

Almost surely, 2^7995251 is an apocalyptic number.

7995251 is a deficient number, since it is larger than the sum of its proper divisors (726853).

7995251 is a wasteful number, since it uses less digits than its factorization.

7995251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726852.

The product of its digits is 28350, while the sum is 38.

The square root of 7995251 is about 2827.5874875943. The cubic root of 7995251 is about 199.9604171665.

The spelling of 7995251 in words is "seven million, nine hundred ninety-five thousand, two hundred fifty-one".