7052431 has 2 divisors, whose sum is σ = 7052432. Its totient is φ = 7052430.

The previous prime is 7052429. The next prime is 7052483. The reversal of 7052431 is 1342507.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7052431 - 2¹ = 7052429 is a prime.

It is a super-2 number, since 2×7052431² = 99473566019522, which contains 22 as substring.

Together with 7052429, it forms a pair of twin primes.

7052431 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7052411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3526215 + 3526216.

It is an arithmetic number, because the mean of its divisors is an integer number (3526216).

Almost surely, 2^7052431 is an apocalyptic number.

7052431 is the 1420-th centered heptagonal number.

7052431 is a deficient number, since it is larger than the sum of its proper divisors (1).

7052431 is an equidigital number, since it uses as much as digits as its factorization.

7052431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 7052431 is about 2655.6413537976. The cubic root of 7052431 is about 191.7695350344.

Adding to 7052431 its reverse (1342507), we get a palindrome (8394938).

It can be divided in two parts, 705 and 2431, that added together give a square (3136 = 56²).

The spelling of 7052431 in words is "seven million, fifty-two thousand, four hundred thirty-one".