3504131 has 2 divisors, whose sum is σ = 3504132. Its totient is φ = 3504130.

The previous prime is 3504107. The next prime is 3504133. The reversal of 3504131 is 1314053.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3504131 is a prime.

It is a super-2 number, since 2×3504131² = 24557868130322, which contains 22 as substring.

Together with 3504133, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3504133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1752065 + 1752066.

It is an arithmetic number, because the mean of its divisors is an integer number (1752066).

Almost surely, 2^3504131 is an apocalyptic number.

3504131 is a deficient number, since it is larger than the sum of its proper divisors (1).

3504131 is an equidigital number, since it uses as much as digits as its factorization.

3504131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 3504131 is about 1871.9324239940. The cubic root of 3504131 is about 151.8891591512.

Adding to 3504131 its reverse (1314053), we get a palindrome (4818184).

It can be divided in two parts, 350 and 4131, that multiplied together give a triangular number (1445850 = T₁₇₀₀).

The spelling of 3504131 in words is "three million, five hundred four thousand, one hundred thirty-one".