3625279 has 8 divisors (see below), whose sum is σ = 4155008. Its totient is φ = 3098520.

The previous prime is 3625277. The next prime is 3625309. The reversal of 3625279 is 9725263.

It is a happy number.

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 3625279 - 2¹ = 3625277 is a prime.

It is a Duffinian number.

3625279 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3625277) 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, 3544 + ... + 4450.

It is an arithmetic number, because the mean of its divisors is an integer number (519376).

Almost surely, 2^3625279 is an apocalyptic number.

3625279 is a deficient number, since it is larger than the sum of its proper divisors (529729).

3625279 is an equidigital number, since it uses as much as digits as its factorization.

3625279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485.

The product of its digits is 22680, while the sum is 34.

The square root of 3625279 is about 1904.0165440458. The cubic root of 3625279 is about 153.6197822241.

The spelling of 3625279 in words is "three million, six hundred twenty-five thousand, two hundred seventy-nine".