5140931 has 2 divisors, whose sum is σ = 5140932. Its totient is φ = 5140930.

The previous prime is 5140921. The next prime is 5140939. The reversal of 5140931 is 1390415.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5140931 - 2¹⁰ = 5139907 is a prime.

It is a super-2 number, since 2×5140931² = 52858343093522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5140897 and 5140906.

It is not a weakly prime, because it can be changed into another prime (5140939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2570465 + 2570466.

It is an arithmetic number, because the mean of its divisors is an integer number (2570466).

Almost surely, 2^5140931 is an apocalyptic number.

5140931 is a deficient number, since it is larger than the sum of its proper divisors (1).

5140931 is an equidigital number, since it uses as much as digits as its factorization.

5140931 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 5140931 is about 2267.3621237023. The cubic root of 5140931 is about 172.5893229195.

The spelling of 5140931 in words is "five million, one hundred forty thousand, nine hundred thirty-one".