10418431 has 2 divisors, whose sum is σ = 10418432. Its totient is φ = 10418430.

The previous prime is 10418393. The next prime is 10418461. The reversal of 10418431 is 13481401.

It is a strong prime.

It is an emirp because it is prime and its reverse (13481401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10418431 - 2¹¹ = 10416383 is a prime.

It is a super-2 number, since 2×10418431² = 217087409003522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10418461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5209215 + 5209216.

It is an arithmetic number, because the mean of its divisors is an integer number (5209216).

Almost surely, 2^10418431 is an apocalyptic number.

10418431 is a deficient number, since it is larger than the sum of its proper divisors (1).

10418431 is an equidigital number, since it uses as much as digits as its factorization.

10418431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 10418431 is about 3227.7594396113. The cubic root of 10418431 is about 218.4074457851.

Adding to 10418431 its reverse (13481401), we get a palindrome (23899832).

The spelling of 10418431 in words is "ten million, four hundred eighteen thousand, four hundred thirty-one".