4194131 has 2 divisors, whose sum is σ = 4194132. Its totient is φ = 4194130.

The previous prime is 4194107. The next prime is 4194137. The reversal of 4194131 is 1314914.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4194131 is a prime.

It is a super-3 number, since 3×4194131³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 4194097 and 4194106.

It is not a weakly prime, because it can be changed into another prime (4194137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2097065 + 2097066.

It is an arithmetic number, because the mean of its divisors is an integer number (2097066).

Almost surely, 2^4194131 is an apocalyptic number.

4194131 is a deficient number, since it is larger than the sum of its proper divisors (1).

4194131 is an equidigital number, since it uses as much as digits as its factorization.

4194131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 23.

The square root of 4194131 is about 2047.9577632363. The cubic root of 4194131 is about 161.2676770878.

The spelling of 4194131 in words is "four million, one hundred ninety-four thousand, one hundred thirty-one".