1070406431 has 2 divisors, whose sum is σ = 1070406432. Its totient is φ = 1070406430.

The previous prime is 1070406413. The next prime is 1070406433. The reversal of 1070406431 is 1346040701.

Together with previous prime (1070406413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1070406431 - 2⁶ = 1070406367 is a prime.

It is a super-2 number, since 2×1070406431² = 2291539855052315522, which contains 22 as substring.

Together with 1070406433, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1070406431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1070406433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535203215 + 535203216.

It is an arithmetic number, because the mean of its divisors is an integer number (535203216).

Almost surely, 2^1070406431 is an apocalyptic number.

1070406431 is a deficient number, since it is larger than the sum of its proper divisors (1).

1070406431 is an equidigital number, since it uses as much as digits as its factorization.

1070406431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 1070406431 is about 32717.0663568725. The cubic root of 1070406431 is about 1022.9386073496.

The spelling of 1070406431 in words is "one billion, seventy million, four hundred six thousand, four hundred thirty-one".