10106431 has 2 divisors, whose sum is σ = 10106432. Its totient is φ = 10106430.

The previous prime is 10106417. The next prime is 10106443. The reversal of 10106431 is 13460101.

It is a strong prime.

It is an emirp because it is prime and its reverse (13460101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10106431 - 2⁵ = 10106399 is a prime.

It is a super-2 number, since 2×10106431² = 204279895115522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10106401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5053215 + 5053216.

It is an arithmetic number, because the mean of its divisors is an integer number (5053216).

Almost surely, 2^10106431 is an apocalyptic number.

10106431 is a deficient number, since it is larger than the sum of its proper divisors (1).

10106431 is an equidigital number, since it uses as much as digits as its factorization.

10106431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 10106431 is about 3179.0613394523. The cubic root of 10106431 is about 216.2051021093.

Adding to 10106431 its reverse (13460101), we get a palindrome (23566532).

The spelling of 10106431 in words is "ten million, one hundred six thousand, four hundred thirty-one".