7070431 has 2 divisors, whose sum is σ = 7070432. Its totient is φ = 7070430.

The previous prime is 7070423. The next prime is 7070467. The reversal of 7070431 is 1340707.

It is a weak prime.

It is an emirp because it is prime and its reverse (1340707) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7070431 - 2³ = 7070423 is a prime.

It is a super-2 number, since 2×7070431² = 99981989051522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7070731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3535215 + 3535216.

It is an arithmetic number, because the mean of its divisors is an integer number (3535216).

Almost surely, 2^7070431 is an apocalyptic number.

7070431 is a deficient number, since it is larger than the sum of its proper divisors (1).

7070431 is an equidigital number, since it uses as much as digits as its factorization.

7070431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 7070431 is about 2659.0282059429. The cubic root of 7070431 is about 191.9325482825.

The spelling of 7070431 in words is "seven million, seventy thousand, four hundred thirty-one".