3502025 has 12 divisors (see below), whose sum is σ = 4380672. Its totient is φ = 2777040.

The previous prime is 3502021. The next prime is 3502043. The reversal of 3502025 is 5202053.

3502025 = 178² + 179² + ... + 252².

It is not a de Polignac number, because 3502025 - 2² = 3502021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3501994 and 3502012.

It is not an unprimeable number, because it can be changed into a prime (3502021) 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, 2624 + ... + 3726.

It is an arithmetic number, because the mean of its divisors is an integer number (365056).

Almost surely, 2^3502025 is an apocalyptic number.

It is an amenable number.

3502025 is a deficient number, since it is larger than the sum of its proper divisors (878647).

3502025 is a wasteful number, since it uses less digits than its factorization.

3502025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240 (or 1235 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 3502025 is about 1871.3698191432. The cubic root of 3502025 is about 151.8587243421.

Adding to 3502025 its reverse (5202053), we get a palindrome (8704078).

The spelling of 3502025 in words is "three million, five hundred two thousand, twenty-five".