3401131 has 2 divisors, whose sum is σ = 3401132. Its totient is φ = 3401130.

The previous prime is 3401129. The next prime is 3401147. The reversal of 3401131 is 1311043.

It is a weak prime.

It is an emirp because it is prime and its reverse (1311043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3401131 - 2¹ = 3401129 is a prime.

It is a super-2 number, since 2×3401131² = 23135384158322, which contains 22 as substring.

Together with 3401129, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3401731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1700565 + 1700566.

It is an arithmetic number, because the mean of its divisors is an integer number (1700566).

Almost surely, 2^3401131 is an apocalyptic number.

3401131 is a deficient number, since it is larger than the sum of its proper divisors (1).

3401131 is an equidigital number, since it uses as much as digits as its factorization.

3401131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 3401131 is about 1844.2155513931. The cubic root of 3401131 is about 150.3861310916.

Adding to 3401131 its reverse (1311043), we get a palindrome (4712174).

The spelling of 3401131 in words is "three million, four hundred one thousand, one hundred thirty-one".