4825615 has 16 divisors (see below), whose sum is σ = 6045696. Its totient is φ = 3693600.

The previous prime is 4825559. The next prime is 4825621. The reversal of 4825615 is 5165284.

It is not a de Polignac number, because 4825615 - 2¹⁵ = 4792847 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25170 + ... + 25360.

It is an arithmetic number, because the mean of its divisors is an integer number (377856).

Almost surely, 2^4825615 is an apocalyptic number.

4825615 is a deficient number, since it is larger than the sum of its proper divisors (1220081).

4825615 is a wasteful number, since it uses less digits than its factorization.

4825615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390.

The product of its digits is 9600, while the sum is 31.

The square root of 4825615 is about 2196.7282490103. The cubic root of 4825615 is about 168.9860637645.

The spelling of 4825615 in words is "four million, eight hundred twenty-five thousand, six hundred fifteen".