8073431 has 2 divisors, whose sum is σ = 8073432. Its totient is φ = 8073430.

The previous prime is 8073413. The next prime is 8073451. The reversal of 8073431 is 1343708.

Together with previous prime (8073413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8073431 - 2⁶ = 8073367 is a prime.

It is a super-2 number, since 2×8073431² = 130360576223522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8073431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8073451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4036715 + 4036716.

It is an arithmetic number, because the mean of its divisors is an integer number (4036716).

Almost surely, 2^8073431 is an apocalyptic number.

8073431 is a deficient number, since it is larger than the sum of its proper divisors (1).

8073431 is an equidigital number, since it uses as much as digits as its factorization.

8073431 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 8073431 is about 2841.3783626965. The cubic root of 8073431 is about 200.6100622283.

The spelling of 8073431 in words is "eight million, seventy-three thousand, four hundred thirty-one".