10293431 has 2 divisors, whose sum is σ = 10293432. Its totient is φ = 10293430.

The previous prime is 10293407. The next prime is 10293433. The reversal of 10293431 is 13439201.

10293431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (13439201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10293431 - 2²² = 6099127 is a prime.

It is a super-2 number, since 2×10293431² = 211909443503522, which contains 22 as substring.

Together with 10293433, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 10293397 and 10293406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10293433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5146715 + 5146716.

It is an arithmetic number, because the mean of its divisors is an integer number (5146716).

Almost surely, 2^10293431 is an apocalyptic number.

10293431 is a deficient number, since it is larger than the sum of its proper divisors (1).

10293431 is an equidigital number, since it uses as much as digits as its factorization.

10293431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 10293431 is about 3208.3377315987. The cubic root of 10293431 is about 217.5304471403.

The spelling of 10293431 in words is "ten million, two hundred ninety-three thousand, four hundred thirty-one".