2479501 has 8 divisors (see below), whose sum is σ = 2644920. Its totient is φ = 2316288.

The previous prime is 2479493. The next prime is 2479507. The reversal of 2479501 is 1059742.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 30276 + 2449225 = 174^2 + 1565^2 .

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 2479501 - 2³ = 2479493 is a prime.

It is a super-2 number, since 2×2479501² = 12295850418002, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2479501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2479507) 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, 2205 + ... + 3133.

It is an arithmetic number, because the mean of its divisors is an integer number (330615).

2^2479501 is an apocalyptic number.

It is an amenable number.

2479501 is a deficient number, since it is larger than the sum of its proper divisors (165419).

2479501 is a wasteful number, since it uses less digits than its factorization.

2479501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1103.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 2479501 is about 1574.6431341736. The cubic root of 2479501 is about 135.3489099874.

The spelling of 2479501 in words is "two million, four hundred seventy-nine thousand, five hundred one".