7955479 has 8 divisors (see below), whose sum is σ = 9220608. Its totient is φ = 6722520.

The previous prime is 7955461. The next prime is 7955489. The reversal of 7955479 is 9745597.

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 7955479 - 2⁷ = 7955351 is a prime.

It is a super-2 number, since 2×7955479² = 126579292238882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7955449) 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, 7507 + ... + 8500.

It is an arithmetic number, because the mean of its divisors is an integer number (1152576).

Almost surely, 2^7955479 is an apocalyptic number.

7955479 is a deficient number, since it is larger than the sum of its proper divisors (1265129).

7955479 is a wasteful number, since it uses less digits than its factorization.

7955479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16085.

The product of its digits is 396900, while the sum is 46.

The square root of 7955479 is about 2820.5458691537. The cubic root of 7955479 is about 199.6283012950.

The spelling of 7955479 in words is "seven million, nine hundred fifty-five thousand, four hundred seventy-nine".