5092391 has 2 divisors, whose sum is σ = 5092392. Its totient is φ = 5092390.

The previous prime is 5092387. The next prime is 5092393. The reversal of 5092391 is 1932905.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5092391 - 2² = 5092387 is a prime.

It is a super-4 number, since 4×5092391⁴ (a number of 28 digits) contains 4444 as substring.

Together with 5092393, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5092393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2546195 + 2546196.

It is an arithmetic number, because the mean of its divisors is an integer number (2546196).

Almost surely, 2^5092391 is an apocalyptic number.

5092391 is a deficient number, since it is larger than the sum of its proper divisors (1).

5092391 is an equidigital number, since it uses as much as digits as its factorization.

5092391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 5092391 is about 2256.6326683800. The cubic root of 5092391 is about 172.0444156974.

The spelling of 5092391 in words is "five million, ninety-two thousand, three hundred ninety-one".