3825577 has 12 divisors (see below), whose sum is σ = 4500036. Its totient is φ = 3242400.

The previous prime is 3825559. The next prime is 3825599. The reversal of 3825577 is 7755283.

It can be written as a sum of positive squares in 2 ways, for example, as 2019241 + 1806336 = 1421^2 + 1344^2 .

It is not a de Polignac number, because 3825577 - 2¹⁵ = 3792809 is a prime.

It is a d-powerful number, because it can be written as 3⁴ + 8 + 2²¹ + 5⁵ + 5⁷ + 7⁷ + 7⁷ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3825557) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4563 + ... + 5335.

It is an arithmetic number, because the mean of its divisors is an integer number (375003).

Almost surely, 2^3825577 is an apocalyptic number.

It is an amenable number.

3825577 is a deficient number, since it is larger than the sum of its proper divisors (674459).

3825577 is a wasteful number, since it uses less digits than its factorization.

3825577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888 (or 881 counting only the distinct ones).

The product of its digits is 58800, while the sum is 37.

The square root of 3825577 is about 1955.9082289310. The cubic root of 3825577 is about 156.3984036441.

The spelling of 3825577 in words is "three million, eight hundred twenty-five thousand, five hundred seventy-seven".