3493025 has 6 divisors (see below), whose sum is σ = 4331382. Its totient is φ = 2794400.

The previous prime is 3493013. The next prime is 3493027. The reversal of 3493025 is 5203943.

It can be written as a sum of positive squares in 3 ways, for example, as 565504 + 2927521 = 752^2 + 1711^2 .

It is not a de Polignac number, because 3493025 - 2⁶ = 3492961 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3492985 and 3493003.

It is not an unprimeable number, because it can be changed into a prime (3493027) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69836 + ... + 69885.

It is an arithmetic number, because the mean of its divisors is an integer number (721897).

Almost surely, 2^3493025 is an apocalyptic number.

It is an amenable number.

3493025 is a deficient number, since it is larger than the sum of its proper divisors (838357).

3493025 is a wasteful number, since it uses less digits than its factorization.

3493025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139731 (or 139726 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 3493025 is about 1868.9636165533. The cubic root of 3493025 is about 151.7285233872.

Adding to 3493025 its reverse (5203943), we get a palindrome (8696968).

The spelling of 3493025 in words is "three million, four hundred ninety-three thousand, twenty-five".