7999465 has 8 divisors (see below), whose sum is σ = 9743040. Its totient is φ = 6303792.

The previous prime is 7999463. The next prime is 7999477. The reversal of 7999465 is 5649997.

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

It is a cyclic number.

It is not a de Polignac number, because 7999465 - 2¹ = 7999463 is a prime.

It is a d-powerful number, because it can be written as 7⁸ + 9² + 9³ + 9³ + 4³ + 6⁷ + 5⁹ .

It is not an unprimeable number, because it can be changed into a prime (7999463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11605 + ... + 12274.

It is an arithmetic number, because the mean of its divisors is an integer number (1217880).

Almost surely, 2^7999465 is an apocalyptic number.

It is an amenable number.

7999465 is a deficient number, since it is larger than the sum of its proper divisors (1743575).

7999465 is a wasteful number, since it uses less digits than its factorization.

7999465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23951.

The product of its digits is 612360, while the sum is 49.

The square root of 7999465 is about 2828.3325476330. The cubic root of 7999465 is about 199.9955415673.

It can be divided in two parts, 7999 and 465, that added together give a square (8464 = 92²).

The spelling of 7999465 in words is "seven million, nine hundred ninety-nine thousand, four hundred sixty-five".